giddy-brained - Wordage.info - Free Thesaurus Tool for Word Discovery - Expanded Thesaurus, Reverse Dictionary Lookup

rattlebrained collapse: lacking sense or discretion; "his rattlebrained crackpot ideas"; "how rattlepated I am! I've forgotten what I came for"- Glenway Westcott

harebrained collapse: very foolish; "harebrained ideas"; "took insane risks behind the wheel"; "a completely mad scheme to build a bridge between two mountains"

headless collapse: not having a head or formed without a head ; "the headless horseman"; "brads are headless nails"

frivolous collapse: not serious in content or attitude or behavior; "a frivolous novel"; "a frivolous remark"; "a frivolous young woman"

thoughtless collapse: without care or thought for others; "the thoughtless saying of a great princess on being informed that the people had no bread; `Let them eat cake'"; showing lack of careful thought; "the debate turned into thoughtless bickering"

dizzy collapse: having or causing a whirling sensation; liable to falling; "had a dizzy spell"; "a dizzy pinnacle"; "had a headache and felt giddy"; "a giddy precipice"; "feeling woozy from the blow on his head"; "a vertiginous climb up the face of the cliff"; make dizzy or giddy; "a dizzying pace"

unintelligent collapse: lacking intelligence; "a dull job with lazy and unintelligent co-workers"

unwise collapse: showing or resulting from lack of judgment or wisdom; "an unwise investor is soon impoverished"

ignorant collapse: uneducated in the fundamentals of a given art or branch of learning; lacking knowledge of a specific field; "she is ignorant of quantum mechanics"; "he is musically illiterate"; uneducated in general; lacking knowledge or sophistication; "an ignorant man"; "nescient of contemporary literature"; "an unlearned group incapable of understanding complex issues"; "exhibiting contempt for his unlettered companions"; unaware because of a lack of relevant information or knowledge; "he was completely ignorant of the circumstances"; "an unknowledgeable assistant"; "his rudeness was unwitting"