- certain
- adj1. confident, positive, sure; secure, free from doubt, believing, convinced, satisfied; assured, unshaken, unwavering, undeviating, Inf. cocksure.2. destined, Inf. in the cards, bound to come, inevitable, inescapable, inexorable; Inf. in the bag.3. unquestionable, indisputable, undeniable, evident, obvious, plain, clear, cogent; indubitable, incontestable, apodictic, irrefutable, incontrovertible; authoritative, beyond question, unequivocal, unqualified, absolute, conclusive, infallible, undisputed, unquestioned, past dispute; well-grounded, valid, unambiguous, unmistakable, irrefragable.4. dependable, trustworthy, unfailing, reliable, Inf. foolproof, Inf. sure-fire; sound, steady, stable, solid, firm, fixed; constant, invariable, steadfast, changeless, unchanging, unaltering; settled, staid, unshakable, inviolate, unalterable.5. agreed upon, definite, determined, predetermined.6. special, specific, particular, express, precise, singular, especial, individual.
A Note on the Style of the synonym finder. 2014.