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Synonyms

rapidly

American  
[rap-id-lee] / ˈræp ɪd li /

adverb

  1. within a short period of time.

    There are thousands of languages spoken in the world today, but many of them are rapidly approaching obsolescence and extinction.

  2. with great speed; swiftly.

    Bats are more likely than birds to detect rapidly spinning turbine blades and avoid flying into them.


Other Word Forms

  • ultrarapidly adverb

Etymology

Origin of rapidly

rapid ( def. ) + -ly

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.

Cognitive abilities expand rapidly at this age, but the risk of developing certain mental health conditions also becomes higher.

From Science Daily

Since the pandemic, Airbus has been battling to rapidly increase output of the aircraft from its factories and fully capitalize on an order book of more than 7,100 of the planes.

From The Wall Street Journal

Seven of eight tower blocks in a housing in the northerly Tai Po district rapidly went up in flames on Wednesday.

From BBC

The researchers propose that after the dinosaurs died, their bodies dried in the sun before being rapidly buried in sudden flash floods.

From Science Daily

Beef costs, the subject of a Justice Department investigation, have also risen rapidly this year—although thinner herds and strong demand have helped fuel that surge.

From The Wall Street Journal