Definitions for "Passionless"
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
Keywords:  anger, calm, excited, void, emotion
Void of passion; without anger or emotion; not easily excited; calm.
Keywords:  observation, human, nature
not passionate; "passionless observation of human nature"