Synonyms and Antonyms for Fast

Following is a list of 100 synonym words and phrases that are related to fast:

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3 Letter Words

3 Total

hotgetnow

4 Letter Words

9 Total

truefirmdyedeasyasapstatawaysoonhard

5 Letter Words

11 Total

tightloyalfixedswiftquickrapidfleetclosereadyrigidbrief

6 Letter Words

22 Total

promptspeedysmoothlockedtintedbarredflyingvivaceprestowingedboltedfirmlytimelystrongsecureprontonearlyalmosturgentsoonerhardlyeasily

7 Letter Words

12 Total

instantimmoralhurriedriotousred-hotallegrolatchedsecuredsolidlyreadilyshortlysalient

8 Letter Words

10 Total

constantfaithfulimmobiledegradedhurryingspeedingmeteoricfastenedpromptlyurgently

9 Letter Words

13 Total

immediatehasteningdissolutedebauchedscurryinglibertinecolorfastandantinoexpedientefficientvirtuallystretcherpermanent

10 Letter Words

9 Total

profligatealacritousdegeneratehigh-speeddissipatedallegrettoblisteringpromptnesstimeliness

11 Letter Words

4 Total

acceleratedprestissimoimmediatelypractically

12 Letter Words

5 Total

acceleratingdouble-quickstraightawaydramaticallymiraculously

13 Letter Words

2 Total

instantaneousjet-propelled

Using this list of similar-meaning words, you can choose the best synonyms to replace fast in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of fast in your writing.