acceptable, fair, good, happy (esp. BrE), possible, pragmatic, reasonable, sensible, suitable
ideal
painful, uneasy, unsatisfactory
After months of negotiations, they have reached an uneasy compromise.

inevitable, necessary
political
historic

agree on, arrive at, come to, find, forge, make, reach, strike, work out
I'm not making any more compromises.
They're still trying to work out an acceptable compromise.

look for, seek
It is best to try to seek a compromise rather than a perfect solution.

broker, negotiate
offer, suggest
After much discussion, she offered a compromise.

accept
reject

agreement, deal, formula, position, proposal, resolution, solution
bill, legislation (both AmE)
candidate
He might be an attractive compromise candidate if both sides' first choices are rejected.

compromise between
It was a fair compromise between the two sides.

compromise on, compromise over
They came to a compromise over the exact amount to be paid.

compromise with
There could be no compromise with the nationalists.