/ Dictionary / Index P passionless: Meaning and Definition of Find definitions for: pas•sion•less Pronunciation: (pash'un-lis), [key] — adj. not feeling or moved by passion; cold or unemotional; calm or detached. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: passionless (Thesaurus) Passionist passion pit Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language