egressEnglishOxford English Thesaurusegress noun 1 the egress from the gallery was blocked: exit, way out, out door, escape route; outlet, vent. ▷antonyms entrance. 2 a means of egress for the crowds: departure, leaving, exit, withdrawal, retreat, pull-out, exodus, issue; emergence, flowing out, escape, emanation, debouchment; vacation of a place. ▷antonyms entry.egress Oxford Dictionary of English