Words Ending With ACK

Here's the list of all the 320 Words Ending With ACK 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)
back
1. be behind; approve of
2. travel backward
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black
1. the quality or state of the achromatic color of least lightness (bearing the least resemblance to white)
2. total absence of light
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feedback
1. the process in which part of the output of a system is returned to its input in order to regulate its further output
2. response to an inquiry or experiment
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track
1. carry on the feet and deposit
2. observe or plot the moving path of something
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pack
1. arrange in a container
2. fill to capacity
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jack
1. a small worthless amount
2. someone who works with their hands; someone engaged in manual labor
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paperback
1. (of books) having a flexible binding
2. a book with paper covers
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attack
1. (military) an offensive against an enemy (using weapons)
2. an offensive move in a sport or game
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lack
1. the state of needing something that is absent or unavailable
2. be without
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blackjack
1. a common scrubby deciduous tree of central and southeastern United States having dark bark and broad three-lobed (club-shaped) leaves; tends to form dense thickets
2. a piece of metal covered by leather with a flexible handle; used for hitting people
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crack
1. a long narrow cleft
2. a narrow opening
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rack
1. rib section of a forequarter of veal or pork or especially lamb or mutton
2. the destruction or collapse of something
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stack
1. load or cover with stacks
2. arrange in stacks
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soundtrack
1. sound recording on a narrow strip of a motion picture film
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hack
1. one who works hard at boring tasks
2. a politician who belongs to a small clique that controls a political party for private rather than public ends
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playback
1. the act of reproducing recorded sound
2. electronic equipment comprising the part of a tape recorder that reproduces the recorded material
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backpack
1. hike with a backpack
2. a bag carried by a strap on your back or shoulder
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snack
1. eat a snack; eat lightly
2. a light informal meal
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hardback
1. having a hard back or cover
2. a book with cardboard or cloth or leather covers
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mack
1. a waterproof raincoat made of rubberized fabric
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shack
1. make one's home in a particular place or community
2. move, proceed, or walk draggingly or slowly
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tack
1. fasten with tacks
2. turn into the wind
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sack
1. a bag made of paper or plastic for holding customer's purchases
2. an enclosed space
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hatchback
1. a car having a hatchback door
2. a sloping rear car door that is lifted to open
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horseback
1. the back of a horse
2. a narrow ridge of hills
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callback
1. a request by the manufacturer of a defective product to return the product (as for replacement or repair)
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outback
1. inaccessible and sparsely populated
2. the bush country of the interior of Australia
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slack
1. dust consisting of a mixture of small coal fragments and coal dust and dirt that sifts out when coal is passed over a sieve
2. a noticeable deterioration in performance or quality
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comeback
1. a quick reply to a question or remark (especially a witty or critical one)
2. return by a celebrity to some previously successful activity
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quarterback
1. (football) the person who plays quarterback
2. (American football) the position of the football player in the backfield who directs the offensive play of his team
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smack
1. deliver a hard blow to
2. have an element suggestive (of something)
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setback
1. an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
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flashback
1. a transition (in literary or theatrical works or films) to an earlier event or scene that interrupts the normal chronological development of the story
2. an unexpected but vivid recurrence of a past experience (especially a recurrence of the effects of an hallucinogenic drug taken much earlier)
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drawback
1. the quality of being a hindrance
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payback
1. financial return or reward (especially returns equal to the initial investment)
2. the act of taking revenge (harming someone in retaliation for something harmful that they have done) especially in the next life
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hijack
1. seizure of a vehicle in transit either to rob it or divert it to an alternate destination
2. take arbitrarily or by force
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throwback
1. an organism that has the characteristics of a more primitive type of that organism
2. a reappearance of an earlier characteristic
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unpack
1. remove from its packing
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pollack
1. lean white flesh of North Atlantic fish; similar to codfish
2. important food and game fish of northern seas (especially the northern Atlantic); related to cod
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whack
1. the sound made by a sharp swift blow
2. the act of hitting vigorously
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rollback
1. the act of forcing the enemy to withdraw
2. reducing prices back to some earlier level
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knack
1. a special way of doing something
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racetrack
1. a course over which races are run
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fallback
1. to break off a military action with an enemy
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biofeedback
1. a training program in which a person is given information about physiological processes (heart rate or blood pressure) that is not normally available with the goal of gaining conscious control of them
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quack
1. utter quacking noises
2. act as a medical quack or a charlatan
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humpback
1. an abnormal backward curve to the vertebral column
2. a person whose back is hunched because of abnormal curvature of the upper spine
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flack
1. a slick spokesperson who can turn any criticism to the advantage of their employer
2. intense adverse criticism
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buyback
1. the act of purchasing back something previously sold
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diamondback
1. large deadly rattlesnake with diamond-shaped markings
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lumberjack
1. a person who fells trees
2. a short warm outer jacket
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rucksack
1. a bag carried by a strap on your back or shoulder
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haystack
1. a stack of hay
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tamarack
1. medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark
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hunchback
1. an abnormal backward curve to the vertebral column
2. a person whose back is hunched because of abnormal curvature of the upper spine
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aback
1. having the wind against the forward side of the sails
2. by surprise
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cornerback
1. a defensive football player stationed outside the linebackers
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kickback
1. a commercial bribe paid by a seller to a purchasing agent in order to induce the agent to enter into the transaction
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piggyback
1. ride on someone's shoulders or back
2. haul truck trailers loaded with commodities on railroad cars
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clack
1. make a rattling sound
2. make a clucking sounds, characteristic of hens
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barrack
1. lodge in barracks
2. spur on or encourage especially by cheers and shouts
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saddleback
1. a pass or ridge that slopes gently between two peaks (is shaped like a saddle)
2. a double sloping roof with a ridge and gables at each end
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fullback
1. (football) the running back who plays the fullback position on the offensive team
2. (American football) the position of a back on a football team, generally larger in size than halfbacks
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backtrack
1. retrace one's course
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razorback
1. a mongrel hog with a thin body and long legs and a ridged back; a wild or semi-wild descendant of improved breeds; found chiefly in the southeastern United States
2. any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin
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knapsack
1. a bag carried by a strap on your back or shoulder
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counterattack
1. an attack by a defending force against an attacking enemy force in order to regain lost ground or cut off enemy advance units etc.
2. (chess) an attack that is intended to counter the opponent's advantage in another part of the board
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greenback
1. a piece of paper money (especially one issued by a central bank)
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blowback
1. the backward escape of gases and unburned gunpowder after a gun is fired
2. misinformation resulting from the recirculation into the source country of disinformation previously planted abroad by that country's intelligence service
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silverback
1. an adult male gorilla with grey hairs across the back
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pullback
1. a device (as a decorative loop of cord or fabric) for holding or drawing something back
2. (military) the act of pulling back (especially an orderly withdrawal of troops)
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skipjack
1. oceanic schooling tuna of considerable value in Pacific but less in Atlantic; reaches 75 pounds; very similar to if not the same as oceanic bonito
2. medium-sized tuna-like food fish of warm Atlantic and Pacific waters; less valued than tuna
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tailback
1. (American football) the person who plays tailback
2. (American football) the position of the offensive back on a football team who lines up farthest from the line of scrimmage
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cutback
1. a reduction in quantity or rate
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swayback
1. having abnormal sagging of the spine (especially in horses)
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Jump to Words by Length

4-Letter Words Ending With ACK

5-Letter Words Ending With ACK

6-Letter Words Ending With ACK

7-Letter Words Ending With ACK

8-Letter Words Ending With ACK

39 more 8-Letter Words Ending With ACK →

9-Letter Words Ending With ACK

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10-Letter Words Ending With ACK

11-Letter Words Ending With ACK

12-Letter Words Ending With ACK

13-Letter Words Ending With ACK