unmotivated

verb (used with object), mo·ti·vat·ed, mo·ti·vat·ing.

1. to provide with a motive, or a cause or reason to act; incite; impel.

verb

1. (tr) to give incentive to

adj.“lacking in motivation,” by 1920, from un- (1) “not” + past participle of motivate. Meaning “lacking in motive” is attested from 1872. v.1863, “to stimulate toward action,” from motive + -ate (2); perhaps modeled on French motiver or German motivieren. Related: Motivated; motivating.