/ Dictionary / Index I inferential: Meaning and Definition of Find definitions for: in•fer•en•tial Pronunciation: (in"fu-ren'shul), [key] — adj. of, pertaining to, by, or dependent upon inference. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inferential (Thesaurus) inference inferior Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language