frivolous Synonyms - page 2

unremunerative silly amphigoric flippant foolish frothy futile giddy glib idle immaterial inane inconsequential flighty finikin fingle-fangle capricious childish deafly depthless dizzy facetious factious fatuous fickle fiddling inconsiderable insignificant picayune piddling playful pointless prankish puerile purportless scatter-brained scratcher senseless pettifogging peripheral paltry insubstantial irresponsible light light-headed light-minded minor negligible niggling nugatory