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Doubtful vs Undoubted - What's the difference?

doubtful | undoubted |

As adjectives the difference between doubtful and undoubted

is that doubtful is subject to, or causing doubt while undoubted is without doubt; without question; certain.

doubtful

English

Alternative forms

* doubtfull (archaic)

Adjective

(en adjective)
  • Subject to, or causing doubt
  • or showing doubt, sceptical
  • Undecided or of uncertain outcome
  • (obsolete) Fearsome, dreadful.
  • *, Bk.XIV, Ch.vii:
  • *:‘With whom,’ seyde Sir Percivale, ‘shall I fyght?’ ‘With the moste douteful champion of the worlde.’
  • Improbable or unlikely
  • Suspicious, or of dubious character
  • Unclear or unreliable
  • *{{quote-book, year=1922, author=E.R. Eddison, title=The Worm Ouroboros
  • , passage=The pupils of her great eyes were large in the doubtful lamplight, swallowing their green fires in deep pools of mystery and darkness.}}

    undoubted

    English

    Adjective

    (en adjective)
  • Without doubt; without question; certain.
  • :His undoubted skill meant that he was in much demand.
  • * {{quote-news
  • , year=2012 , date=June 9 , author=Owen Phillips , title=Euro 2012: Netherlands 0-1 Denmark , work=BBC Sport citation , page= , passage=Netherlands, one of the pre-tournament favourites, combined their undoubted guile, creativity, pace and attacking quality with midfield grit and organisation.}}

    Synonyms

    * uncontested * unquestioned * undisputed * doubtless

    Derived terms

    * undoubtedly