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curious

American  
[kyoor-ee-uhs] / ˈkyʊər i əs /

adjective

  1. eager to learn or know; inquisitive.

    Synonyms:
    interested, inquiring
    Antonyms:
    indifferent
  2. prying; meddlesome.

    Antonyms:
    indifferent
  3. arousing or exciting speculation, interest, or attention through being inexplicable or highly unusual; odd; strange.

    a curious sort of person;

    a curious scene.

    Synonyms:
    rare, novel, singular
  4. Archaic.

    1. made or prepared skillfully.

    2. done with painstaking accuracy or attention to detail.

      a curious inquiry.

    3. careful; fastidious.

    4. marked by intricacy or subtlety.


curious British  
/ ˈkjʊərɪəs /

adjective

  1. eager to learn; inquisitive

  2. overinquisitive; prying

  3. interesting because of oddness or novelty; strange; unexpected

  4. rare (of workmanship, etc) highly detailed, intricate, or subtle

  5. obsolete fastidious or hard to please

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Curious, inquisitive, meddlesome, prying refer to taking an undue (and petty) interest in others' affairs. Curious implies a desire to know what is not properly one's concern: curious about a neighbor's habits. Inquisitive implies asking impertinent questions in an effort to satisfy curiosity: inquisitive about a neighbor's habits. Meddlesome implies thrusting oneself into and taking an active part in other people's affairs entirely unasked and unwelcomed: a meddlesome cousin who tries to run the affairs of a family. Prying implies a meddlesome and persistent inquiring into others' affairs: a prying reporter inquiring into the secrets of a business firm.

Other Word Forms

  • curiously adverb
  • curiousness noun
  • noncurious adjective
  • noncuriously adverb
  • noncuriousness noun
  • overcurious adjective
  • overcuriously adverb
  • overcuriousness noun
  • supercurious adjective
  • supercuriously adverb
  • supercuriousness noun
  • uncurious adjective
  • uncuriously adverb

Etymology

Origin of curious

First recorded in 1275–1325; Middle English, from Latin cūriōsus “careful, inquisitive,” equivalent to cūri- (combining form of cūra “care”) + -ōsus -ous; cure

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.

But Josh Youngblood, an enrolled agent in Dallas, said he’s heard from more clients this year who are curious about not filing a return and skipping their tax obligations.

From MarketWatch • Apr. 6, 2026

KBW reiterated an Underperform rating and a $20 price target for SoFi stock, which may seem curious since shares sit at $15.85 as of Thursday’s close of trading.

From Barron's • Apr. 3, 2026

"This study will give physicians evidence to support recommendations in an area that patients are very curious about."

From Science Daily • Apr. 3, 2026

To move from being a curious newcomer to a global powerhouse like Vietnam.

From BBC • Mar. 26, 2026

And because Duane had been curious about the same object on one of his earlier trips to the Shipwreck and had asked C.C. the very same question, he knew what the object was.

From "The Very, Very Far North" by Dan Bar-el