abrupt Synonyms

disconnected blunt unexpected sudden rough brusque precipitous hasty broken unceremonious curt rugged sharp terse tactless ungracious surprising swift swifter syllabic testy ungentle undesigning telegraphic uncivil surly rude rushing sententious sheer short short-spoken unthought-of snappy snippety staccato startling steep steeper subitaneous succinct snappish unhoped-for unlooked unsharpened shortish unceremoniously toe to toe unannounced unanticipated