/ Dictionary / Index I inconclusive: Meaning and Definition of Find definitions for: in•con•clu•sive Pronunciation: (in"kun-kl'siv), [key] — adj. not conclusive; not resolving fully all doubts or questions: inconclusive evidence. without final results or outcome: inconclusive experiments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inconclusive (Thesaurus) inconceivable incondensable Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language