Synonyms of giddy

Adjective

1. dizzy, giddy, woozy, vertiginous, ill (vs. well), sick

usage: 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"

2. airheaded, dizzy, empty-headed, featherbrained, giddy, light-headed, lightheaded, silly, frivolous (vs. serious)

usage: lacking seriousness; given to frivolity; "a dizzy blonde"; "light-headed teenagers"; "silly giggles"

Definition and meaning of giddy (Dictionary)