a person of no importance or influence <that tiny country's ambassador from the U.S. is usually some nullity who happens to be a friend or supporter of the current president> Synonyms cipher
Near Antonyms chief
; great power
Antonyms big shot
, big wheel
the quality or state of being unimportant <one of the basic themes of the theater of the absurd is the essential nullity of human existence> Synonyms immateriality
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