'foreswear' definitions:

Definition of 'foreswear'

(from WordNet)
verb
Do without or cease to hold or adhere to; "We are dispensing with formalities"; "relinquish the old ideas" [syn: waive, relinquish, forgo, forego, foreswear, dispense with]
verb
Turn away from; give up; "I am foreswearing women forever" [syn: foreswear, renounce, quit, relinquish]