Fatuous
ahd-5
adjective.
Foolish or silly, especially in a smug or self-satisfied way:
synonym
:
foolish
.
The Century Dictionary and Cyclopedia
Foolish; foolishly conceited; feebly or stupidly self-sufficient; unconsciously silly: applied both to persons and to their acts.
Idiotic; demented; imbecile.
Unreal; illusory, like the ignis fatuus.
the GNU version of the Collaborative International Dictionary of English
adjective.
Feeble in mind; weak; silly; stupid; foolish; fatuitous.
adjective.
Without reality; illusory, like the
ignis fatuus
.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Obnoxiously
stupid
, vacantly silly, content in one's
foolishness
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
devoid of intelligence