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Uncertain vs Doubtful - What's the difference?

uncertain | doubtful |

Doubtful is a synonym of uncertain.



As adjectives the difference between uncertain and doubtful

is that uncertain is not certain; unsure while doubtful is subject to, or causing doubt.

uncertain

English

Adjective

(en adjective)
  • Not certain; unsure.
  • *(John Tillotson) (1630-1694)
  • *:Man, without the protection of a superior Being,is uncertain of everything that he hopes for.
  • Not known for certain; questionable.
  • :
  • Not yet determined; undecided.
  • Variable and subject to change.
  • Fitful or unsteady.
  • *
  • *:Turning back, then, toward the basement staircase, she began to grope her way through blinding darkness, but had taken only a few uncertain steps when, of a sudden, she stopped short and for a little stood like a stricken thing, quite motionless save that she quaked to her very marrow in the grasp of a great and enervating fear.
  • Unpredictable or capricious.
  • *Sir (Walter Scott) (1771-1832)
  • *:O woman! in our hours of ease, / Uncertain , coy, and hard to please!
  • Antonyms

    * certain

    Anagrams

    * *

    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.}}