Synonyms of rapid

rapid

adjective

ˈra-pəd 

as in quick

moving, proceeding, or acting with great speed

the rapid descent of the roller coaster made me feel very queasy

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

Synonym Chooser

How does the adjective rapid contrast with its synonyms?

Some common synonyms of rapid are expeditious, fast, fleet, hasty, quick, speedy, and swift. While all these words mean "moving, proceeding, or acting with celerity," rapid applies to the movement itself, rather than to the thing that moves.

rapid current

When would expeditious be a good substitute for rapid?

Although the words expeditious and rapid have much in common, expeditious suggests efficiency together with rapidity of accomplishment.

the expeditious handling of an order

How are the words fast and rapid related?

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

fast horses

When is it sensible to use fleet instead of rapid?

The meanings of fleet and rapid largely overlap; however, fleet adds the implication of lightness and nimbleness.

fleet runners

In what contexts can hasty take the place of rapid?

While in some cases nearly identical to rapid, hasty suggests hurry and precipitousness and often connotes carelessness.

a hasty inspection

Where would quick be a reasonable alternative to rapid?

The synonyms quick and rapid are sometimes interchangeable, but quick suggests promptness and the taking of little time.

a quick wit

When can speedy be used instead of rapid?

In some situations, the words speedy and rapid are roughly equivalent. However, speedy implies quickness of successful accomplishment and may also suggest unusual velocity.

speedy delivery of mail

When might swift be a better fit than rapid?

The words swift and rapid are synonyms, but do differ in nuance. Specifically, swift suggests great rapidity coupled with ease of movement.

returned the ball with one swift stroke

Examples of rapid in a Sentence

Recent Examples on the Web

Though Threads has had rapid growth following its release last year, the platform is still fighting to capture the same relevance that X amassed. —Mia Sato, The Verge, 15 Aug. 2024

The move, sparked by rapid spread in four African countries that have never had mpox cases before, comes on the heels of yesterday’s decision by the Africa Centres for Disease Control and Prevention (Africa CDC) to declare the first ever Public Health Emergency of Continental Security. —Bykai Kupferschmidt, science.org, 14 Aug. 2024

Acceleration is smooth and rapid, in typical EV style, with a real sense of urgency in Sport mode. —Tim Pitt, Robb Report, 13 Aug. 2024

The bottom line: The full regional plan the agency is scheduled to adopt in 2025 is primarily focused on building out a robust rapid bus network, said Antoinette Meier, senior director of regional planning. —Andrew Keatts, Axios, 15 Aug. 2024