Synonyms of definitive

1 Syllable

plain, last, real

2 Syllables

clear-cut, ending, clean-cut, sharp-cut, express, downright, perfect, rearmost, standard, laster, final, ender, closing, actual, lastest, settling

3 Syllables

explicit, reliable, lattermost, emphatic, silhouetted, complete, concluding, precise, finishing, endwise, aftermost, specific, terminal, completing, limiting

4 Syllables

ultimate, unambiguous, absolute, terminating, decisive, definite, exhaustive, unrefuted, conclusive, anecdotic, descriptive, determining, determinant

5 Syllables

categorical, undubitable, circumstantiated

6 Syllables

qualificatory, authoritative, determinative, classificatory