swift

[swift] / swɪft /

ADJECTIVE

very fast

Synonyms

STRONGEST

abrupt expeditious hasty nimble quick rapid speedy sudden unexpected

STRONG

cracking express fleet flying precipitate prompt ready screaming short spanking

WEAK

alacritous barrelling breakneck double-quick fleet-footed headlong hurried in nothing flat like crazy like mad on the double pronto shaking a leg short-lived snappy speedball supersonic winged

Antonyms

STRONGEST

delayed expected lazy leisurely slow

WEAK

sluggish

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.

A swift denial was issued in a joint statement by Haaland's father and agent, before City rubbished the suggestion.

From BBC • Jun. 4, 2026

As acting director of the Centers for Disease Control and Prevention, I helped oversee a swift response.

From The Wall Street Journal • Jun. 3, 2026

Glenn Hutchins, co-chair of the board of Brookings and co-founder of Silver Lake Partners, said that Powell’s swift actions prevented disaster.

From Barron's • Jun. 2, 2026

“Drone operators should expect swift action if they violate restricted airspace.”

From Los Angeles Times • Jun. 1, 2026

Matthias seized the frightened Guerrilla Shrew by his paw, pulling him along at a swift run.

From "Redwall" by Brian Jacques

Vocabulary lists containing swift

"Romeo and Juliet" by William Shakespeare, Act II

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Unit 1: Telling Details

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"Macbeth" Vocabulary from Act III

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