rattlebrained


Also found in: Thesaurus, Idioms.
Related to rattlebrained: unnerving, unslakable, effortlessly, additionally, impetuosity

rat·tle·brained

 (răt′l-brānd′)
adj.
Giddy and talkative; foolish.

rat′tle·brain′ (-brān′) n.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.rattlebrained - lacking sense or discretion; "his rattlebrained crackpot ideas"; "how rattlepated I am! I've forgotten what I came for"- Glenway Westcott
foolish - devoid of good sense or judgment; "foolish remarks"; "a foolish decision"