Unearned a. : Not earned; not gained by labor or service.

Example:
What is the highest tax paid on Unearned income?

Taxonomy
pitcher, scores, runner, earned run, inning, baserunner, relief pitcher, reaches, passed ball, fielder's choice, outs, box scores, free encyclopedia, run scored, catcher's interference, first base, unearned run, Rule.

Defination from the web:
unearned status is not yet certain. ... reached on the error comes around to score, and his run is unearned to both the prior pitcher and the team. ...