nonentity

Từ điển Oxford Advanced Learner 8th

non·en·tity [nonentity nonentities] BrE [nɒˈnentəti] NAmE [nɑːˈnentəti] noun (pl. non·en·tities)(disapproving)
a person without any special qualities, who has not achieved anything important
Syn: ↑nobody

Word Origin:
late 16th cent.: from medieval Latin nonentitas ‘non-existence’.

• Từ đồng nghĩa / Synonyms:
  cipher, cypher, nobody, nonexistence
• Từ trái nghĩa / Antonyms:
  being, beingness, existence