Definitions

1. verb

to become or make someone less reluctant or disinclined; to make something more attractive or appealing

“The offer of a higher salary unloathed her initial hesitation about taking the job.”

2. verb (archaic)

to become loath or disinclined

“He unloathed the idea of facing his enemies in battle.”

3. adjective (archaic)

not loath or disinclined

“The unloath king decided to face his problems head-on.”