give away

1 to make known (something abstract) through outward signs the insincerity of his apology was given away by that slight smirk on his face Synonyms bespeak, betray, communicate, declare, demonstrate, display, evince, expose, show, manifest, revealRelated Words bare, disclose, unbosom, uncloak, uncover; advertise, air, announce, blaze, broadcast, placard, proclaim, publicize, sound, trumpet; projectNear Antonyms belie, misrepresent; distort, falsify, garble, twist; camouflage, disguise; gild, gloss (over), varnish, whitewash; conceal, counterfeit, cover, hide, mask, obscure, occlude, veil

2 to make a present of gave away all her potted plants when she moved Synonyms bestow, contribute, donate, give, present, volunteerRelated Words chip in, kick in, pitch in, throw in; award, confer, endow, endue (or indue), render; afford, comp, furnish, provide; lavish, regale; aid, assist, benefit, help; administer, dish out, dispense, dole out, hand out, impart, issue, mete (out); extend, fork (over, out, or up), offer, pay, proffer, pungle (up), put up, tender; sacrificeNear Antonyms hold, keep, pocket, retain, withhold; preserve, save; advance, lend, loan; sell