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conclusive

con·clu·sive

conclusive

 
 
pronunciation:
kn klu sihv
features:
Word Parts
part of speech: adjective
definition: serving to reach a final answer or decision, or to settle.
The testimony of the two eye-witnesses was considered conclusive evidence of his guilt.It was hoped that the experiment would provide answers, but the results were not conclusive.This was the conclusive point that decided the debate.
synonyms:
convincing, deciding, determinative, final
antonyms:
inconclusive
similar words:
clinching, compelling, decisive, incontestable, indisputable, ultimate, unquestionable
derivation: conclusively (adv.)
Word Parts  About this feature
The word conclusive contains the following parts:
claus, clos, clud, clus Latin root that means to close
-ive, -ative Latin adjective-forming suffix that means tending to, connected with, or performing
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The suffix -ive , -ative turns Latinate verb bases into adjectives. Many adjectives ending in -ive , -ative have corresponding noun forms ending in -ity (objective , objectivity) or -ion (effusive, effusion).