Ant. Descendants, progeny.
Forefend. Avert, prevent, ward off, hinder, keep off, forbid; stave, obviate.
Ant. Remedy, rectify, cure, mend, redress.
Forego. Relinquish, resign, renounce, surrender, cede, yield, abandon, give up, part with, let go; waive, drop, abjure.
Ant. Claim, assume, seize, grasp, retain, vindicate.
Foreign. Alien, external, exterior, outward, strange, exotic, from abroad; extraneous, extrinsic, adventitious, irrelevant; outlandish.
Ant. Domestic, congenial, native, relative, germane.
Forerunner. Precursor, herald, harbinger, foregoer, avant-courier; prelude; prognostic, sign, omen, premonition; predecessor.
Ant. Successor, follower; postlude; fulfilment.
Foresee. Foreknow, forecast, have prescience of; predict, anticipate, foretell, forebode, divine.