Synonyms for (adjective) unmotivated

Synonyms: unmotivated

Definition: without motivation

Similar words: reasonless, causeless

Definition: having no justifying cause or reason

Usage: a senseless, causeless murder; a causeless war that never had an aim; an apparently arbitrary and reasonless change

Similar words: unprovoked, wanton, motiveless

Definition: occurring without motivation or provocation

Usage: motiveless malignity; unprovoked and dastardly attack- F.D.Roosevelt