c. 1200, from un- (1) "not" + past participle of earn (v.). Unearned income is recorded from 1889.
an unearned run
unearned income
accepted the unearned rewards that came his ways as well as the unearned criticism
undulate
undulation
unduly
undying
une
unearned
unearth
unearthly
uneasy
uneducated
unelectable