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speediest
adjective
See more 3-syllable adjectives

Divide speediest into syllables:

speed · i · est

How to pronounce speediest:

Definition of speediest:

speediest (adjective):
prompt sense 2
(of a vehicle) able to travel fast
marked by swiftness of motion or action

Synonyms for speediest:

blistering
breakneck
breathless
brisk
expeditious
express
fast
fleet
fleet of foot
flying
galloping
hasty
headlong
hot
hurried
immediate
lightning
pdq
precipitate
prompt
quick
quickie
rapid
rapid-fire
rattling
Show 7 more

Antonyms for speediest:

comfortablest
dullest
easiest
freest
gentlest
latest
laxest
laziest
most behindhand
most belated
most casual
most deferred
most deliberate
most delinquent
most easy-going
most labored
most laboured
most lackadaisical
most laggard
most lagging
most languid
most languorous
most leisurely
most long-drawn-out
most measured
Show 17 more

Other 3-syllable words like speediest

Here are some other common words that have 3 syllables, like speediest does.

See all 3-syllable words
Syllable Quiz
How many syllables in the word slyness?

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Syllable Fun Fact
Words like 'squirrelled' can have different syllable counts depending on the speaker's accent, highlighting English's dialectal diversity.

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