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Word a Day

infantile

adjective · /ˈɪnfəntɪl/ · Level 3 · Advanced

What does infantile mean?

infantile (adjective): childish; immature.

Definition: Wiktionary, CC BY-SA 4.0.

How do you use infantile in a sentence?

How do you pronounce infantile?

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

Where does infantile come from?

Mid-15th century, "pertaining to infants," from Latin infantilis (“pertaining to an infant”), equivalent to infant + -ile, from īnfāns.

Etymology: Wiktionary, CC BY-SA 4.0.

What are synonyms of infantile?

From Princeton WordNet 3.1.

Test yourself: do you know “infantile”?

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

What does “infantile” mean?

the least possible

Not quite: that's what minimal means.

fast; quick; rapid

Not quite: that's what swift means.

extremely pleasing

Not quite: that's what fabulous means.

childish; immature

Right! That's what “infantile” means.

Which word is closest in meaning to “infantile”?

dominant

Not quite: dominant means something else.

imperial

Not quite: imperial means something else.

childish

Right!

handsome

Not quite: handsome means something else.

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