Birdbrain
ahd-5
noun.
A person regarded as silly or stupid.
the GNU version of the Collaborative International Dictionary of English
noun.
a person with confused ideas; incapable of serious thought.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
Someone who is not very
smart
or
clever
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a person with confused ideas; incapable of serious thought
Word Usage
"And I like your "birdbrain" postcard ... enhanced it so I could read it."
Hypernym
Words that are more generic or abstract
misfit
Synonym
Words with the same meaning
addle-head
loon