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Word a Day

accelerate

verb · /ækˈsɛləˌɹeɪt/ · Level 2 · Intermediate

What does accelerate mean?

accelerate (verb): move faster.

Definition: Princeton WordNet 3.1.

How do you use accelerate in a sentence?

How do you pronounce accelerate?

/ækˈsɛləˌɹeɪt/ (IPA, American English). The app reads every word aloud.

Where does accelerate come from?

Either from Latin accelerātus, perfect passive participle of accelerō (“to accelerate, hasten”), formed from ad + celerō (“to hasten”), which is from celer (“quick”), or back-formation from acceleration.

Etymology: Wiktionary, CC BY-SA 4.0.

What are synonyms of accelerate?

From Princeton WordNet 3.1.

Test yourself: do you know “accelerate”?

Tap an answer to check it. The same questions the app asks.

What does “accelerate” mean?

move faster

Right! That's what “accelerate” means.

to wait for

Not quite: that's what await means.

make easier

Not quite: that's what facilitate means.

to exchange

Not quite: that's what switch means.

Which word is closest in meaning to “accelerate”?

leave

Not quite: leave means something else.

start

Not quite: start means something else.

speed

Right!

thank

Not quite: thank means something else.

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