flimsy

nouns

a thin strong lightweight translucent paper used especially for making carbon copies

flimsy, onionskin

lacking solidity or strength

"a flimsy table"; "flimsy construction"

flimsy

is derived from

is similar to

wanting in physical strength

"a weak pillar"

not convincing

"unconvincing argument"; "as unconvincing as a forced smile"

flimsy, unconvincing

is derived from

lacking substance or significance

"slight evidence"; "a tenuous argument"; "a thin plot"; a fragile claim to fame"

flimsy, fragile, slight, tenuous, thin