'Passionless' definitions:

Definition of 'passionless'

From: WordNet
adjective
Not passionate; "passionless observation of human nature" [ant: passionate]
adjective
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, passionless]

Definition of 'Passionless'

From: GCIDE
  • Passionless \Pas"sion*less\, a. Void of passion; without anger or emotion; not easily excited; calm. "Self-contained and passionless." --Tennyson. [1913 Webster]