jibEnglishOxford American Thesaurusjib verb 1 the horse jibbed at the final fence: stop at, stop short at, balk at, shy at, retreat from; refuse. ▷antonyms clear. 2 some struggling farmers jib at paying large veterinary bills: balk at, fight shy of, shy away from, recoil from, shrink from, draw back from, stop short of; be unwilling to, be reluctant to, demur at, be loath to, not want to; informal boggle at. ▷antonyms be willing to.