Definition, Meaning & Synonyms

ninnyhammer

noun
/ˈnɪniˌhæmər/
Definition
A foolish or silly person.
Examples
  • She knew he was a ninnyhammer for forgetting their anniversary.
  • Despite his intelligence, he often comes off as a ninnyhammer due to his clumsiness.
Meaning
Someone who acts in a foolish manner or lacks common sense.
Synonyms
  • fool
  • simpleton
  • dullard
  • nincompoop