Synonyms: frivolous
Definition: not serious in content or attitude or behavior
Usage: a frivolous novel; a frivolous remark; a frivolous young woman
Similar words: empty-headed, featherbrained, giddy, light-headed, lightheaded, dizzy, silly, airheaded
Definition: lacking seriousness; given to frivolity
Usage: a dizzy blonde; light-headed teenagers; silly giggles
Similar words: flighty, flyaway, head-in-the-clouds, scatterbrained
Definition: guided by whim and fancy
Usage: flighty young girls
Similar words: flippant, light-minded
Definition: showing inappropriate levity
Definition: silly or trivial
Usage: idle pleasure; light banter; light idle chatter
Similar words: light
Definition: intended primarily as entertainment; not serious or profound
Usage: light verse; a light comedy
Similar words: trivial
Definition: concerned with trivialities
Usage: a trivial young woman; a trivial mind