having or showing a lack of thought, understanding, or good judgment : foolish or stupid. : not practical or sensible. : not serious, meaningful, or important.
having or showing a lack of common sense or judgement; ab... Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.
1) When my baby sister dances around with a pail on her head, she looks so
Having or exhibiting a lack of good judgment or common sense; foolish. See Synonyms at foolish. 2. Lacking seriousness or responsibleness; frivolous: indulged ...
Further tendency toward "stunned, dazed as by a blow" (1886) in knocked