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Definitions

speed

[speed] / spid /
NOUN
rate of motion, often a high rate
Synonyms
STRONGEST
acceleration agility momentum pace quickness velocity
STRONG
activity alacrity breeze briskness celerity clip dispatch eagerness expedition fleetness gait haste headway hurry hustle legerity lick liveliness precipitancy precipitation promptitude promptness rapidity rapidness readiness rush rustle snap steam swiftness urgency
Antonyms
STRONG
apathy delay hindrance rest slowing slowness sluggishness stoppage
VERB
move along quickly
Synonyms
STRONGEST
advance boost expedite facilitate fly further hasten help hurry promote quicken ride run rush zoom
STRONG
aid assist barrel belt bomb career dispatch flash gallop hightail impel race sail spring tear urge whiz
WEAK
bowl over cover ground cut along gather momentum gear up get a move on get moving get under way go all out go fast go like the wind lose no time make haste open up throttle press on step on it
Antonyms
STRONGEST
block cease check decrease delay halt hinder hurt obstruct prevent procrastinate rest retard slow stop walk
STRONG
dissuade

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"It's starting to flow now … I just see it picking up such speed, and it's not going to go backwards; it's going forward, for sure," she said.

From BBC • May 8, 2026

Apple customers have firsthand experience with the efficiency of Arm’s designs, which have been used in MacBook chips since 2020 and easily beat x86 chips in terms of speed and battery life.

From Barron's • May 8, 2026

The church and some social media companies have attempted to contain the spread of speed running content online.

From Los Angeles Times • May 8, 2026

Skiers could use the glasses to monitor speed, elevation or even to make phone calls.

From The Wall Street Journal • May 7, 2026

She worked with such speed and rhythm, her fingers and knitting needles became a blur.

From "Rump: The (Fairly) True Story of Rumpelstilskin" by Liesl Shurtliff

Vocabulary lists containing speed

Word Generation Science - Measurement

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Conservation of Energy and Energy Transfer - Introductory

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Force and Motion (Mechanics) - Middle School

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!