#1 frivolity n. [frivolousness] the trait of being frivolous; not serious or sensible. wn
#2 frivolity n. [bagatelle, fluff, frippery] something of little value or significance. wn
#3 frivolity n. [buffoonery, clowning, japery, harlequinade, prank] acting like a clown or buffoon. wn
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