scatterbrained
adjective
UK/ˈskæt.ə.breɪnd/
US/ˈskæt̬.ɚ.breɪnd/
Definitions of scatterbrained adjective
Characterized by a tendency to be forgetful, disorganized, and lacking focus.
She often misplaces her keys because she is so scatterbrained.
He often forgets meeting times because he is a bit scatterbrained.
Despite her intelligence, she sometimes makes mistakes due to being scatterbrained.