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Synonyms

dubious

American  
[doo-bee-uhs, dyoo-] / ˈdu bi əs, ˈdyu- /

adjective

  1. doubtful; marked by or occasioning doubt.

    a dubious reply.

    Synonyms:
    unclear, obscure, ambiguous, equivocal
  2. of doubtful quality or propriety; questionable.

    a dubious compliment; a dubious transaction.

  3. of uncertain outcome.

    in dubious battle.

  4. wavering or hesitating in opinion; inclined to doubt.

    Synonyms:
    hesitant, uncertain, undecided

dubious British  
/ ˈdjuːbɪəs /

adjective

  1. marked by or causing doubt

    a dubious reply

  2. unsettled in mind; uncertain; doubtful

  3. of doubtful quality; untrustworthy

    a dubious reputation

  4. not certain in outcome

"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

See doubtful.

Other Word Forms

  • dubiously adverb
  • dubiousness noun
  • superdubious adjective
  • superdubiously adverb
  • superdubiousness noun
  • undubious adjective
  • undubiously adverb
  • undubiousness noun

Etymology

Origin of dubious

First recorded in 1540–50; from Latin dubius; doubt ( def. )

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.

That amount, which created nothing but an advertisement for a product of dubious value to society, is the price of two Walt Disney Concert Halls and probably all of Gehry’s projects put together.

From Los Angeles Times

The pattern started with some dubious candlesticks in the fourth quarter, featuring a dark cloud cover on Oct.

From Barron's

In their Summary of Economic Projections, Fed officials continue to point to one rate cut this year, but Powell’s tone during his press conference this afternoon made even that forecast sound dubious.

From Barron's

In their Summary of Economic Projections, Fed officials continue to point to one rate cut this year, but Powell’s tone during his press conference this afternoon made even that forecast sound dubious.

From Barron's

There’s no such thing as a cost-free industry, but Debrecen residents are left shouldering a large environmental burden for dubious economic benefit.

From The Wall Street Journal