Outstanding
Part of speech: adjective
Definition: prominent or noticeable; standing out from others distinguished from others by its superiority projecting outwards unresolved; not settled or finished owed as a debt
Example sentence: One of the best predictors of policy around is Thomas Ferguson's investment theory of politics, as he calls it - very outstanding political economist - which essentially - I mean, to say it in a sentence, he describes elections as occasions in which groups of investors coalesce and invest to control the state.
Unpaid
Part of speech: adjective
Definition: Not paid for.
Example sentence: The summer before my senior year in college, I talked my way into an unpaid internship on Capitol Hill. I was able to have this stimulating resume- and network- enhancing experience because my parents could afford to keep me clothed, housed, and fed in the nation's capital for 10 weeks.