as expected Antonyms

unsuspected spontaneously unwitting untimely unmeant unlooked-for unlooked unlikely unexpected undreamed unforeseen suddenly unexpectedly unscripted unprompted sine die unplanned unintentional autopilot untypical ad lib ad hoc uncaused unawares improvisatory improvident impromptu extempore extemporaneous extemporal autoschediastic automatic adventitious improviso inadvertent inconceivable surprising summary sudden sharply reckon piecemeal involuntary instinctive indeliberate abrupt