Main entry: give up, throw overboard, forego, forfeit, forgo, waive
Definition: lose (s.th.) or lose the right to (s.th.) by some error, offense, or crime
Usage: you've forfeited your right to name your successor; forfeited property
Antonyms: claim, lay claim, arrogate
Definition: demand as being one's due or property; assert one's right or title to
Main entry: forego, forgo, precede, predate, antecede, antedate
Definition: be earlier in time; go back further
Usage: Stone tools precede bronze tools