1. (n.) An irrelevant or unimportant person or thing\.

2. (n.) A thing not existing.

3. (n.) A person or thing of little or no account.

Middle America Milquetoast a nobody a nothing absence baby big baby bourgeoisie burgherdom chicken cipher common man crybaby deprivation doormat dud dull tool dummy emptiness figurehead fourth-rater gutless wonder hollow man insignificancy invertebrate jackstraw jellyfish lay figure lightweight little fellow little guy man of straw mediocrity meek soul middle class middle order middle orders milksop mollycoddle namby-pamby nebbish negation negativeness negativity nihility no great shakes no prize nobody nobody one knows nobody special nonbeing nonexistence nonoccurrence nonreality nonsubsistence not-being nothing nothing special nothingness nullity obscurity pansy pantywaist pip-squeak punk puppet pushover runt rushlight sad sack scrub second-rater shrimp silent majority sissy small small beer small fry small potato small potatoes softling softy sop squirt squit suburbia thing of naught third-rater tinhorn trifle unactuality unreality vacancy vacuity vacuum void weak sister weakling whiffet whippersnapper zero zilch