Found 2 items, similar to airheaded.
English → English (WordNet) Definition: airheaded airheaded adj : lacking seriousness; given to frivolity; “a dizzy blonde”; “light-headed teenagers”; “silly giggles” [syn: dizzy, empty-headed, featherbrained, giddy, light-headed, lightheaded, silly]
English → English (gcide) Definition: airheaded airheaded \airheaded\ adj. 1. lacking seriousness; given to frivolity; scatterbrained; stupid; simple-minded; as, airheaded teenagers. Contrasted with serious, solemn Syn: dizzy, empty-headed, featherbrained, giddy, lightheaded, light-headed, silly [WordNet 1.5]