Topic Thesaurus
Roget's Thesaurus

Certainty

Nouns
  • certainty
  • necessity etc. Necessity
  • certitude, surety, assurance
  • dead certainty, moral certainty
  • infallibleness etc. adj.
  • infallibility, reliability
  • indubitableness, inevitableness, unquestionableness. gospel, scripture, church, pope, court of final appeal
  • ultimatum positiveness
  • dogmatism, dogmatist, dogmatizer
  • doctrinaire, bigot, opinionist, Sir Oracle
  • positive fact, matter of fact
Verbs
  • be certain etc. adj.
  • stand to reason. render certain etc. adj.
  • insure, ensure, assure
  • clinch, make sure
  • determine, decide, set at rest, make assurance double sure" [Macbeth]
  • know etc. (believe) Belief. dogmatize, lay down the law.
Adjectives
  • certain, sure, assured etc. v.
  • solid, well-founded. unqualified, absolute, positive, determinate, definite, clear, unequivocal, categorical, unmistakable, decisive, decided, ascertained. inevitable, unavoidable, avoidless
  • ineluctable. unerring, infallible
  • unchangeable etc. Stability
  • to be depended on, trustworthy, reliable, bound. unimpeachable, undeniable, unquestionable
  • indisputable, incontestable, incontrovertible, indubitable
  • irrefutable etc. (proven) Demonstration
  • conclusive, without power of appeal. indubious
  • without doubt, beyond a doubt, without a shade or shadow of doubt, without question, beyond question
  • past dispute
  • clear as day
  • beyond all question, beyond all dispute
  • undoubted, uncontested, unquestioned, undisputed
  • questionless, doubtless. authoritative, authentic, official. sure as fate, sure as death and taxes, sure as a gun. evident, self-evident, axiomatic
  • clear, clear as day, clear as the sun at noonday.
Adverbs
  • certainly etc. adj.
  • for certain, sure, no doubt, doubtless, and no mistake, sure enough, to be sure, of course, as a matter of course, a coup sur, to a certainty
  • in truth etc. (truly) [Object of knowledge.] Truth
  • at any rate, at all events
  • without fail
  • whatever may happen, if the worst come to the worst
  • come what may, happen what may, come what will
  • sink or swim
  • rain or shine.
Phrases
  • there is no question, no question, not a shadow of doubt, there is not a shadow of doubt
  • the die is cast etc. (necessity) Necessity
  • facts are stubborn things" [Smollett].