Decided synonyms such as dogged, absolute, dead set, and determined. Decided is an adjective, and its antonyms are possible and indecisive. Additionally, here are 54 synonyms, related words, and verbs for decided.
absolute, assured, categorical, certain, clear, clear-cut, definite, distinct, emphatic, express, guaranteed, indisputable, manifest, marked, noticeable, obvious, patent, positive, pronounced, sensible, striking, unambiguous, undeniable, undisputed, unequivocal, unmistakable, and unquestionable.
dead set, determined, dogged, emphatic, firm, forceful, indurate, inflexible, intransigent, obdurate, obstinate, purposeful, resolute, rock-ribbed, strong-minded, strong-willed, stubborn, unbending, unfaltering, unhesitating, unmalleable, unrelenting, unshakeable, unswerving, unwavering, and unyielding.