Mistimed, Napping, Nodding, Oblivious, Obstructed, Offhand, Overdue, Perfunctory, Precipitate, Premature, Reckless, Regardless, Retarded, Sleeping, Slow, Snap, Stopped, Surprised, Tactless, Tardy, Thoughtless, Unaware, Undiplomatic, Unfit, Unfitting, Unfortunate, Unguarded, Unhandy, Unhappy, Uninformed, Unlucky, Unmade, Unplanned, Unpremeditated, Unprepared, Unpunctual, Unripe, Unseasonable, Unsuitable, Unsuspecting, Untactful, Unthinking, Untimely, Untoward, Unwarned, Unwary, Wrong, Airy, Arrested, Asleep, Back, Backward, Behindhand, Belated, Blocked, Careless, Casual, Cursory, Delayed, Detained, Easygoing, Flippant, Forgetful, Haphazard, Hasty, Heedless, Impromptu, Improper, Improvised, Inappropriate, Inauspicious, Incautious, Inconsiderate, Inconvenient, Indifferent, Inexpedient, Infelicitous, Inopportune, Insouciant, Intrusive, Irrelevant, Jammed, Late, Lazy, Makeshift