nonentity

/ˌnɑˈnɛntəti/
noun
  1. A person or thing that is not important or influential; a nobody.
    • She felt like a nonentity in the crowded room of celebrities.
    • The old building was a nonentity, ignored by everyone in the neighborhood.
    • After the scandal, he became a political nonentity.
  2. The state of not existing or of being unimportant.
    • The concept of nonentity is hard for young children to grasp.
    • The idea faded into nonentity after no one supported it.
    • His contributions were treated as nonentity by the committee.
Antonyms
What does "nonentity" mean? | whatsthatwordmean | whatsthatwordmean