English edit

Alternative forms edit

Etymology edit

question +‎ -able

Pronunciation edit

  • IPA(key): /ˈkwɛst͡ʃənəbl̩/
  • (file)
  • Hyphenation: ques‧tio‧nable

Adjective edit

questionable (comparative more questionable, superlative most questionable)

  1. Problematic; open to doubt or challenge.
    It is questionable if the universe is open or closed.
  2. Of dubious respectability or morality.
    Tiffiny’s behavior is highly questionable.
    • 1920, Carolyn Wells, chapter 18, in Raspberry Jam[1], Philadelphia: J.B. Lippincott, page 302:
      [] he had a love of money—a sort of acquisitiveness, that led him into questionable dealings.
  3. (obsolete) Inviting questions; inviting inquiry.

Derived terms edit

Descendants edit

  • German: fragwürdig (calque)

Translations edit