1. not passionate - passionless observation of human nature • Ant: passionate • Similar to: platonic, unimpassioned • See Also: cold, unemotional, unenthusiastic 2. unmoved by feeling - he kept his emotionless objectivity and faith in the cause he served - "this passionless girl was like an icicle in the sunshine"-Margaret Deland • Syn: emotionless • Similar to: cold • Derivationally related forms: emotionlessness (for: emotionless)
