Other Words for Fast

Fast Adjective Synonyms
firm, fastened, secure(d), fixed, tied, bound, connected, attached
The boat was fast to the pier.

firmly, fixedly, immovably, solidly, unshakeably or unshakably, tightly, securely, soundly
The rope held fast. He is fast asleep.

firm, fixed, settled, stable, solid, immovable, unshakable or unshakeable, tight
The sword was fast in the stone.

firm, stable, steadfast, staunch, unwavering, constant, lasting, close, loyal, devoted, faithful, lasting, permanent
We maintained a fast friendship over the years.

loose, profligate, wild, extravagant, dissipated, intemperate, irresponsible, sybaritic, self-indulgent, dissolute, unrestrained, indecorous, rakish, licentious, promiscuous, immoral, wanton, lecherous, lustful
They led quite a fast life till their divorce.

quickly, swiftly, rapidly, speedily, briskly, presto, hastily, hurriedly, with all speed or haste, expeditiously, apace, post-haste, like a flash, in the blink of an eye, in a wink, before you can say 'Jack Robinson', in no time (at all)
Don't talk so fast. He ran out of there very fast. I'll be back very fast.

Fast Adverb Synonyms
loosely, wildly, recklessly, intemperately, irresponsibly, fecklessly, extravagantly, intemperately, sybaritically, self-indulgently, dissolutely, unrestrainedly, indecorously, rakishly, licentiously, promiscuously, immorally, wantonly, lecherously
He's been living fast since inheriting that fortune.

abstain, go hungry, deny oneself, diet, starve (oneself)
Do you fast during Lent.

abstention, abstinence, fasting, self-denial, diet, hunger strike
She went on a two-week fast.

closely, close to, immediately, near, (close) on, right
Fast on the heels of the fugitive came the police.

Fast Verb Synonyms
quick, swift, fleet, speedy, brisk, brief, hurried, hasty, high-speed, accelerated, expeditious, rapid, express
She is very fast on her feet. We need a fast turn-round on this job.

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More Words for Fast

Near / Right / Tight / Quick / Loose / Lasting / Close

Dzus Fastener

Technology / Aviation / Dzus Fastener: ('Zoose') Very singular to aircraft, a patented slotted screw that binds to a wire for fast release and securing of cowlings and inspection plates, requiring no special tool other than a quarter coin. MORE

Fast Track Authority

Business / Agriculture / Fast Track Authority: A legislative procedure that may be adopted by Congress for considering bills to implement trade agreements. The procedure calls for consultation between the President and Congress as trade agreements MORE

Fast Market

Business / Finance / Fast Market: U.S. accounting standard that requires U.S. firms to translate their foreign affiliates' accounts by the temporal method; that is reporting gains and losses from currency fluctuations in current incom MORE

Fast Lanes

Entertainment / Bowling / Fast Lanes: This has two different and opposite meanings depending on the part of the country you reside. In some parts, a fast lane is one that is very oily (as the ball travels fast down the lane); in other are MORE

Fast Speed Tracking

Technology / Radar / Fast Speed Tracking: Track both the strongest and the next faster vehicle at the same time, both in the moving and stationary mode of operation. For example: track the sports car passing the 18-wheeler. Most of decatur po MORE

School Breakfast Program

Business / Agriculture / School Breakfast Program: Permanently authorized by the Child Nutrition Act of 1966. Federal funding is provided in the form of cash reimbursements for each breakfast served, varied in amount by the family income of the partic MORE