Synonyms of speediness

speediness 1 of 2

noun

as in speed

a high rate of movement or performance

the speediness with which she types is simply amazing

Synonyms & Similar Words

• speed
• velocity
• hurry
• rate
• quickness
• rapidity
• swiftness
• celerity
• pace
• rapidness
• fleetness
• haste
• fastness
• acceleration
• tempo
• gait
• promptness
• alacrity
• clip
• promptitude
• precipitation
• rush
• hustle
• hastiness
• dispatch
• expedition
• drive
• expeditiousness
• precipitousness
• warp speed

Antonyms & Near Antonyms

• slowness
• sluggishness
• lethargy
• reluctance
• torpidity
• languor
• torpor
• deliberation
• deliberateness
• languidness
• leisureliness
• lateness
• procrastination
• dilatoriness
• pokiness

speedy

2 of 2

adjective

ˈspē-dē 

1

as in rapid

moving, proceeding, or acting with great speed

a speedy worker but not a very careful one, unfortunately

Synonyms & Similar Words

• rapid
• quick
• fast
• brisk
• swift
• galloping
• hasty
• whirlwind
• lightning
• rapid-fire
• zippy
• rattling
• blistering
• hot
• fleet
• hurried
• splitting
• breathless
• flying
• snappy
• expeditious
• breakneck
• nippy
• fleet-footed
• accelerated
• at speed
• dizzy
• prompt
• rushed
• vigorous
• ready
• strong
• high-speed
• breathtaking
• energetic
• quickened
• rush
• strenuous
• hastened
• ultrafast
• ultrarapid

Antonyms & Near Antonyms

• slow
• sluggish
• unhurried
• dragging
• pokey
• languid
• crawling
• deliberate
• plodding
• leisurely
• lingering
• laggard
• poky
• tardy
• slowish
• dilatory
• dallying
• late
• measured
• dillydallying
• dawdling
• poking
• ultraslow

2

as in immediate

done, carried out, or given without delay

I was surprised by and pleased with the company's speedy response to my complaints

Synonyms & Similar Words

• immediate
• swift
• timely
• quick
• prompt
• punctual
• early
• ready
• apt
• willing
• opportune
• seasonable

Antonyms & Near Antonyms

• belated
• late
• tardy
• delinquent
• overdue
• delayed
• slow
• behind
• dilatory
• latish
• detained
• laggard
• behindhand

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For

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speedy recovery

quick recovery

expeditious recovery

swift recovery

timely recovery

complete recovery

a speedy return

an expedient return

a rapid return

a hasty return

a prompt return

a swift return

a speedy delivery

a fast delivery

a snappy delivery

a fast-track delivery

a rapid delivery

a timely delivery

a speedy implementation

a hurried implementation

a streamlined implementation

a vigorous implementation

a smooth implementation

an efficient implementation

a speedy conclusion

an accelerated conclusion

a hurried conclusion

a swift conclusion

an immediate conclusion

a sudden conclusion

Synonym Chooser

How does the adjective speedy contrast with its synonyms?

Some common synonyms of speedy are expeditious, fast, fleet, hasty, quick, rapid, and swift. While all these words mean "moving, proceeding, or acting with celerity," speedy implies quickness of successful accomplishment and may also suggest unusual velocity.

speedy delivery of mail

When can expeditious be used instead of speedy?

The words expeditious and speedy are synonyms, but do differ in nuance. Specifically, expeditious suggests efficiency together with rapidity of accomplishment.

the expeditious handling of an order

How do fast and rapid relate to one another, in the sense of speedy?

Both fast and rapid are very close in meaning, but fast applies particularly to the thing that moves.

fast horses

When could fleet be used to replace speedy?

Although the words fleet and speedy have much in common, fleet adds the implication of lightness and nimbleness.

fleet runners

When is it sensible to use hasty instead of speedy?

In some situations, the words hasty and speedy are roughly equivalent. However, hasty suggests hurry and precipitousness and often connotes carelessness.

a hasty inspection

When is quick a more appropriate choice than speedy?

While in some cases nearly identical to speedy, quick suggests promptness and the taking of little time.

a quick wit

Where would rapid be a reasonable alternative to speedy?

The synonyms rapid and speedy are sometimes interchangeable, but rapid applies to the movement itself, rather than to the thing that moves.

rapid current

When might swift be a better fit than speedy?

While the synonyms swift and speedy are close in meaning, swift suggests great rapidity coupled with ease of movement.

returned the ball with one swift stroke

Example Sentences

Recent Examples of speediness

Adjective

Because Brand demanded a speedy trial, the proceedings got started much more quickly than is typical for murder trials, leaving prosecutors to rush to expedite evidence production and prepare witnesses just a little over a year after the attack. —Madeline Buckley, Chicago Tribune, 23 May 2025

The speedy Haliburton sprinted down the court and got past the arc, but was met by Mitchell Robinson. —Fiifi Frimpong, New York Daily News, 22 May 2025

For One Medical, this means offering same-day appointments, speedy callbacks or handling many issues online versus the phone, so the patient doesn’t have to wait on hold or wait for a callback. —Shep Hyken, Forbes.com, 18 May 2025

The deals also married with Brighton’s global recruitment model of attracting young players via a clear and potentially speedy pathway into the first team, with an expectation of not standing in the way of further career progression at the right price and in the right circumstances. —Andy Naylor, New York Times, 17 May 2025