adj , -sier, -siest
1 not strong or substantial; fragile
a flimsy building
2 light and thin
a flimsy dress
3 unconvincing or inadequate; weak
a flimsy excuse
4 thin paper used for making carbon copies of a letter, etc.
5 a copy made on such paper
6 a slang word for →
(C17: of uncertain origin)
English Collins Dictionary - English Definition & Thesaurus
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