vital Antonyms

picayune substituent succedaneum suicidal superaddition superficial superfluous supernumerary supplanter supplemental supplementary surplus tertiary subordinate static piddling pimping pointless puffed second secondary shattered sleepy slight sluggish small spent trifling trivial undistinctive locum bedfast footling meaningless meter maid small-time non-living noncritical on one's last legs penlight spare part twopenny-halfpenny all in spear carrier unessential useless worn whacked worn-out worthless