noun
an utterly insignificant person
tired of dealing with subordinates and nonentities
Synonyms: cipher, insignificancy, nobody, nothing, nullity, rushlight, whiffet, whippersnapper, whipster, zero, zilch
Related Word: lightweight, obscurity, sad sack, small beer, small fry
Idioms: blank space in the rear rank, man in the street, no great shakes