foregone (Adjective) — Well in the past; former. ex. "dreams of foregone times"
foregone (Verb) — Be earlier in time; go back further. ex. "Stone tools forego bronze tools"
foregone (Verb) — Do without or cease to hold or adhere to. ex. "forego the old ideas"
foregone (Verb) — Lose (something) or lose the right to (something) by some error, offence, or crime.