11-Letter Words Starting With F

Here's the list of all the 899 11-Letter Words Starting With F 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 Words (with Definitions and Examples)
fundamental
1. any factor that could be considered important to the understanding of a particular business
2. the lowest tone of a harmonic series
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flexibility
1. the property of being flexible; easily bent or shaped
2. the quality of being adaptable or variable
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furthermore
1. denoting additional information
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fascinating
1. capable of arousing and holding the attention
2. capturing interest as if by a spell
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functioning
1. process or manner of functioning or operating
2. performing or able to perform its regular function
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forthcoming
1. at ease in talking to others
2. of the relatively near future
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formulation
1. a substance prepared according to a formula
2. inventing or contriving an idea or explanation and formulating it mentally
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feasibility
1. the quality of being doable
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fortunately
1. by good fortune
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foreclosure
1. the legal proceedings initiated by a creditor to repossess the collateral for loan that is in default
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fabrication
1. a deliberately false or improbable account
2. writing in a fictional form
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fluorescent
1. emitting light during exposure to radiation from an external source
2. brilliantly colored and apparently giving off light
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forecasting
1. a statement made about the future
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frustration
1. the feeling that accompanies an experience of being thwarted in attaining your goals
2. an act of hindering someone's plans or efforts
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financially
1. from a financial point of view
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fulfillment
1. a feeling of satisfaction at having achieved your desires
2. the act of consummating something (a desire or promise etc)
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forgiveness
1. compassionate feelings that support a willingness to forgive
2. the act of excusing a mistake or offense
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frustrating
1. discouraging by hindering
2. preventing realization or attainment of a desire
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fashionable
1. being or in accordance with current social fashions
2. having elegance or taste or refinement in manners or dress
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facilitator
1. someone who makes progress easier
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fingerprint
1. a print made by an impression of the ridges in the skin of a finger; often used for biometric identification in criminal investigations
2. a generic term for any identifying characteristic
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familiarity
1. personal knowledge or information about someone or something
2. usualness by virtue of being familiar or well known
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firefighter
1. a member of a fire department who tries to extinguish fires
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frightening
1. the act of inspiring with fear
2. causing fear or dread or terror
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fascination
1. the state of being intensely interested (as by awe or terror)
2. a feeling of great liking for something wonderful and unusual
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foreseeable
1. capable of being anticipated
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fluctuation
1. a wave motion
2. an instance of change; the rate or magnitude of change
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familiarize
1. make familiar or conversant with
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flourishing
1. very lively and profitable
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frantically
1. in an ungovernable manner
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fluctuating
1. having unpredictable ups and downs
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formalities
1. a requirement of etiquette or custom
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furtherance
1. encouragement of the progress or growth or acceptance of something
2. the advancement of some enterprise
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fortnightly
1. occurring every two weeks
2. every two weeks
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freemasonry
1. a natural or instinctive fellowship between people of similar interests
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foolishness
1. the trait of acting stupidly or rashly
2. the quality of being rash and foolish
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forbearance
1. good-natured tolerance of delay or incompetence
2. a delay in enforcing rights or claims or privileges; refraining from acting
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fingerboard
1. a guidepost resembling a hand with a pointing index finger
2. a bank of keys on a musical instrument
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frankfurter
1. a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll
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fornication
1. voluntary sexual intercourse between persons not married to each other
2. extramarital sex that willfully and maliciously interferes with marriage relations
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fluorescein
1. a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
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firecracker
1. firework consisting of a small explosive charge and fuse in a heavy paper casing
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friendliest
1. characteristic of or befitting a friend
2. easy to understand or use
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fragmentary
1. consisting of small disconnected parts
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filamentous
1. thin in diameter; resembling a thread
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fantastical
1. existing in fancy only
2. ludicrously odd
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familiarise
1. make familiar or conversant with
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forgettable
1. easily forgotten
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femtosecond
1. one quadrillionth (10^-15) of a second; one thousandth of a picosecond
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forethought
1. planning or plotting in advance of acting
2. judiciousness in avoiding harm or danger
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fashionably
1. in a fashionable manner
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flirtatious
1. like a coquette
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festschrift
1. a collection of writings published in honor of a scholar
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featureless
1. lacking distinguishing characteristics or features
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ferociously
1. in a physically fierce manner
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fluoroscopy
1. examination of body structures using a fluoroscope
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facultative
1. of or relating to the mental faculties
2. able to exist under more than one set of conditions
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11-Letter Words Starting With F