2. (adj)flimsy lacking solidity or strength "a flimsy table"; "flimsy construction"
3. (adj)unconvincing, flimsy not convincing "unconvincing argument"; "as unconvincing as a forced smile"
4. (adj)flimsy, fragile, slight, tenuous, thin lacking substance or significance "slight evidence"; "a tenuous argument"; "a thin plot"; a fragile claim to fame"