/ Dictionary / Index S syllogist: Meaning and Definition of Find definitions for: syl•lo•gist Pronunciation: (sil'u-jist), [key] — n. a person who engages in syllogistic argument. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: syllogist (Thesaurus) syllogism syllogistic Related Content Daily Word Quiz: designate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language