Abrupt synonyms such as dizzy, breakneck, bluff, broken, acute, and bluff. Abrupt is an adjective, and its antonyms are gradual and unhurried. Additionally, here are 67 synonyms, related words, and verbs for abrupt.
breakneck, hasty, headlong, hurried, immediate, instantaneous, meteoric, precipitate, quick, rapid, speedy, startling, sudden, surprising, swift, unanticipated, unexpected, unforeseen, violent, and without warning.
bluff, blunt, brisk, brusque, cavalier, churlish, crisp, curt, discourteous, gruff, harsh, laconic, no-nonsense, off, offhand, rough, rude, sharp, short, snappish, snappy, surly, terse, to the point, unceremonious, and uncivil.
acute, bluff, declivitous, dizzy, perpendicular, precipitous, sharp, sheer, steep, sudden, vertical, and vertiginous.