Synonyms and related words :
OK, accede to, accept, accord to, agree to, approve, approve of, assent, be willing, bridle, connive at, consent, consent to silently, deal with, deign, descend, endorse, give consent, go along with, grant, have no objection, hold with, lower oneself, nod, nod assent, not refuse, okay, patronize, permit, ratify, sanction, say aye, say yes, stoop, take kindly to, toss the head, treat, vote affirmatively, vote aye, vouchsafe, wink at, yield assent,