10-Letter Nouns Ending With ER

Here's the list of all the 1050 10-Letter Nouns Ending With ER in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Nouns (with Definitions and Examples)
newsletter
1. report or open letter giving informal or confidential news of interest to a special group
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disclaimer
1. (law) a voluntary repudiation of a person's legal claim to something
2. denial of any connection with or knowledge of
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controller
1. someone who maintains and audits business accounts
2. a person who directs and restrains
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subscriber
1. someone who expresses strong approval
2. someone who contracts to receive and pay for a service or a certain number of issues of a publication
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advertiser
1. someone whose business is advertising
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identifier
1. a symbol that establishes the identity of the one bearing it
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programmer
1. a person who designs and writes and tests computer programs
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researcher
1. a scientist who devotes himself to doing research
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helicopter
1. an aircraft without wings that obtains its lift from the rotation of overhead blades
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underwaterMore Definitions →
wastewater
1. water mixed with waste matter
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freshwater
1. water that is not salty
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altogether
1. informal terms for nakedness
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maintainer
1. someone who upholds or maintains
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petitioner
1. one praying humbly for something
2. someone who petitions a court for redress of a grievance or recovery of a right
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administerMore Definitions →
dishwasher
1. a machine for washing dishes
2. someone who washes dishes
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fertilizer
1. any substance such as manure or a mixture of nitrates used to make soil more fertile
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songwriter
1. a composer of words or music for popular songs
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challenger
1. the contestant you hope to defeat
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fundraiser
1. someone who solicits financial contributions
2. a social function that is held for the purpose of raising money
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horsepower
1. a unit of power equal to 746 watts
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whitewater
1. frothy water as in rapids or waterfalls
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pathfinder
1. someone who can find paths through unexplored territory
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wholesaler
1. someone who buys large quantities of goods and resells to merchants rather than to the ultimate customers
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chandelier
1. branched lighting fixture; often ornate; hangs from the ceiling
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typewriter
1. hand-operated character printer for printing written messages one character at a time
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bookseller
1. the proprietor of a bookstore
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reconsiderMore Definitions →
multiplier
1. the number by which a multiplicand is multiplied
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transducer
1. an electrical device that converts one form of energy into another
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bestseller
1. a book that has had a large and rapid sale
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backpacker
1. a hiker who wears a backpack
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filibuster
1. a legislator who gives long speeches in an effort to delay or obstruct legislation that he (or she) opposes
2. (law) a tactic for delaying or obstructing legislation by making long speeches
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viewfinder
1. optical device that helps a user to find the target of interest
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hitchhiker
1. a person who travels by getting free rides from passing vehicles
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stabilizer
1. a chemical that is added to a solution or mixture or suspension to maintain it in a stable or unchanging state
2. airfoil consisting of a device for stabilizing an aircraft
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dispatcher
1. the official who signals the beginning of a race or competition
2. employee of a transportation company who controls the departures of vehicles according to weather conditions and in the interest of efficient service
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postmaster
1. the person in charge of a post office
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woodpecker
1. bird with strong claws and a stiff tail adapted for climbing and a hard chisel-like bill for boring into wood for insects
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babysitter
1. a person engaged to care for children when the parents are not home
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matchmaker
1. someone who arranges (or tries to arrange) marriages for others
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astronomer
1. a physicist who studies astronomy
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cardholder
1. a person who holds a credit card or debit card
2. a player who holds a card or cards in a card game
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kingfisher
1. nonpasserine large-headed bird with a short tail and long sharp bill; usually crested and bright-colored; feed mostly on fish
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newsreader
1. someone who reads out broadcast news bulletin
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classifier
1. a person who creates classifications
2. a word or morpheme used in some languages in certain contexts (such as counting) to indicate the semantic class to which the counted item belongs
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goalkeeper
1. the soccer or hockey player assigned to protect the goal
2. the defensive position on an ice hockey or soccer or lacrosse team who stands in front of the goal and tries to prevent opposing players from scoring
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gatekeeper
1. someone who controls access to something
2. someone who guards an entrance
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auctioneer
1. an agent who conducts an auction
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humidifier
1. an appliance designed to add moisture to the air in a building
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roadrunner
1. speedy largely terrestrial bird found from California and Mexico to Texas
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superpower
1. a state powerful enough to influence events throughout the world
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adventurer
1. a person who enjoys taking risks
2. someone who travels into little known regions (especially for some scientific purpose)
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millimeter
1. a metric unit of length equal to one thousandth of a meter
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painkiller
1. a medicine used to relieve pain
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wildflower
1. wild or uncultivated flowering plant
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forecaster
1. someone who makes predictions of the future (usually on the basis of special knowledge)
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freelancer
1. a writer or artist who sells services to different employers without a long-term contract with any of them
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nutcracker
1. a compound lever used to crack nuts open
2. any of various small short-tailed songbirds with strong feet and a sharp beak that feed on small nuts and insects
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skyscraper
1. a very tall building with many stories
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linebacker
1. a defensive football player who takes a position close behind the linemen
2. (American football) the position of a defensive football player who plays close behind the line of scrimmage
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salamander
1. any of various typically terrestrial amphibians that resemble lizards and that return to water only to breed
2. reptilian creature supposed to live in fire
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bombardier
1. a noncommissioned officer in the British artillery
2. the member of a bomber crew responsible for using the bombsight and releasing the bombs on the target
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forerunner
1. a person who goes before or announces the coming of another
2. something that precedes and indicates the approach of something or someone
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changeover
1. an event that results in a transformation
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copywriter
1. a person employed to write advertising or publicity copy
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flycatcher
1. any of a large group of small songbirds that feed on insects taken on the wing
2. large American birds that characteristically catch insects on the wing
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blackwater
1. any of several human or animal diseases characterized by dark urine resulting from rapid breakdown of red blood cells
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undertaker
1. one whose business is the management of funerals
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headmaster
1. presiding officer of a school
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sidewinder
1. small pale-colored desert rattlesnake of southwestern United States; body moves in an s-shaped curve
2. air-to-air missile with infrared homing device
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fertiliser
1. any substance such as manure or a mixture of nitrates used to make soil more fertile
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greenbrier
1. a very prickly woody vine of the eastern United States growing in tangled masses having tough round stems with shiny leathery leaves and small greenish flowers followed by clusters of inedible shiny black berries
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bookkeeper
1. someone who records the transactions of a business
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watchtower
1. an observation tower for a lookout to watch over prisoners or watch for fires or enemies
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cantilever
1. projecting horizontal beam fixed at one end only
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tachometer
1. measuring instrument for indicating speed of rotation
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cocksucker
1. a person who performs fellatio
2. insulting terms of address for people who are stupid or irritating or ridiculous
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peacemaker
1. someone who tries to bring peace
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centimeter
1. a metric unit of length equal to one hundredth of a meter
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discoverer
1. someone who is the first to think of or make something
2. someone who is the first to observe something
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headhunter
1. a recruiter of personnel (especially for corporations)
2. a savage who cuts off and preserves the heads of enemies as trophies
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rediscoverMore Definitions →
goaltender
1. the soccer or hockey player assigned to protect the goal
2. the defensive position on an ice hockey or soccer or lacrosse team who stands in front of the goal and tries to prevent opposing players from scoring
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outfielder
1. (baseball) a person who plays in the outfield
2. a fielder in cricket who is stationed in the outfield
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bellflower
1. any of various plants of the genus Campanula having blue or white bell-shaped flowers
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footballer
1. an athlete who plays American football
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stepmother
1. the wife of your father by a subsequent marriage
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astrologer
1. someone who predicts the future by the positions of the planets and sun and Moon
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stepfather
1. the husband of your mother by a subsequent marriage
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biographer
1. someone who writes an account of a person's life
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lacklusterMore Definitions →
breakwater
1. a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away
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shopkeeper
1. a merchant who owns or manages a shop
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micrometer
1. a metric unit of length equal to one millionth of a meter
2. caliper for measuring small distances
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icebreaker
1. a ship with a reinforced bow to break up ice and keep channels open for navigation
2. a beginning that relaxes a tense or formal atmosphere
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submariner
1. a member of the crew of a submarine
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campaigner
1. a politician who is running for public office
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gunslinger
1. a professional killer who uses a gun
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radiometer
1. meter to detect and measure radiant energy (electromagnetic or acoustic)
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telecaster
1. a television broadcaster
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shearwater
1. long-winged oceanic bird that in flight skims close to the waves
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quantifier
1. (logic) a word (such as `some' or `all' or `no') that binds the variables in a logical proposition
2. (grammar) a word that expresses a quantity (as `fifteen' or `many')
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watchmaker
1. someone who makes or repairs watches
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woodworker
1. makes things out of wood
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questioner
1. someone who asks a question
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windjammer
1. a large sailing ship
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timekeeper
1. (sports) an official who keeps track of the time elapsed
2. a clerk who keeps track of the hours worked by employees
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caseworker
1. someone employed to provide social services (especially to the disadvantaged)
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antimatter
1. matter consisting of elementary particles that are the antiparticles of those making up normal substances
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pacesetter
1. a leading instance in its field
2. a horse used to set the pace in racing
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geographer
1. an expert on geography
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cornflower
1. plant of southern and southeastern United States grown for its yellow flowers that can be dried
2. an annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers
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anemometer
1. a gauge for recording the speed and direction of wind
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landscaper
1. someone who arranges features of the landscape or garden attractively
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visualizer
1. one whose prevailing mental imagery is visual
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ringmaster
1. the person in charge of performances in a circus ring
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sterilizer
1. a device for heating substances above their boiling point; used to manufacture chemicals or to sterilize surgical instruments
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stabiliser
1. a device for making something stable
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forefinger
1. the finger next to the thumb
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moneymaker
1. someone who is successful in accumulating wealth
2. a project that generates a continuous flow of money
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hygrometer
1. measuring instrument for measuring the relative humidity of the atmosphere
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dressmaker
1. someone who makes or mends dresses
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bellwether
1. someone who assumes leadership of a movement or activity
2. sheep that leads the herd often wearing a bell
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photometer
1. measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source
2. photographic equipment that measures the intensity of light
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jawbreaker
1. a large round hard candy
2. a word that is hard to pronounce
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worshipper
1. a person who has religious faith
2. someone who admires too much to recognize faults
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visualiser
1. one whose prevailing mental imagery is visual
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chronicler
1. someone who writes chronicles
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wallflower
1. any of numerous plants of the genus Erysimum having fragrant yellow or orange or brownish flowers
2. perennial of southern Europe having clusters of fragrant flowers of all colors especially yellow and orange; often naturalized on old walls or cliffs; sometimes placed in genus Erysimum
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bandleader
1. the leader of a dance band
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railroader
1. an employee of a railroad
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bricklayer
1. a craftsman skilled in building with bricks
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footlocker
1. a trunk for storing personal possessions; usually kept at the foot of a bed (as in a barracks)
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subdivider
1. someone who divides parts into smaller parts (especially a divider of land into building sites)
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milliliter
1. a metric unit of volume equal to one thousandth of a liter
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ringleader
1. a person who leads (especially in illicit activities)
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influencer
1. a person who has a large following on one or more social media platform that works to generate interest in contemporary social issues and/or advertise consumer products
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tiebreaker
1. overtime play in order to break a tie; e.g. tennis and soccer
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jackhammer
1. a hammer driven by compressed air
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brainpower
1. mental ability
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discounter
1. a sales outlet offering goods at a discounted price
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10-Letter Nouns Ending With ER