Meaning of SCATTERBRAINED

WordNet Dictionary
	Definition:		[adj]  absent-mindedly irresponsible; "he said I was too flighty to be a good supervisor" [adj]  lacking sense or discretion; "his rattlebrained crackpot ideas"; "how rattlepated I am! I've forgotten what I came for"- Glenway Westcott
	Websites:
	Synonyms:		flighty, foolish, head-in-the-clouds, irresponsible, rattlebrained, rattlepated, scatty