noun

• A silly or absentminded person.

  ‘things can't help but be wrong in a household run by such a featherbrain’

  More example sentences

  • ‘Miss Fillamore called her a featherhead and said she was foolish to give up a secure position’
  • ‘The feather-brain loony is planning his next stunt, but it's top secret.’
  • ‘This book is an intriguing read if you are a featherbrain.’
  • ‘He has pet names for her such as skylark, squirrel and featherbrain.’