adj. Function: adjective
Synonyms: GIDDY 1, dizzy, empty-headed, featherbrained, frivolous, harebrained, rattlebrained, scatterbrained, silly, skittish
Related Words: changeable, inconstant, mercurial, unstable; buoyant, effervescent, volatile; gay, lively, sprightly; irresponsible
Contrasted Words: constant, dependable, reliable, responsible, trustworthy; stable; sedate
Antonyms: steady