(flimsier, flimsiest)
1.
A ~ object is weak because it is made of a weak material, or is badly made.
...a ~ wooden door.
...a pair of ~ shoes.
ADJ
2.
Flimsy cloth or clothing is thin and does not give much protection.
...a very ~ pink chiffon nightgown.
ADJ
3.
If you describe something such as evidence or an excuse as ~, you mean that it is not very good or convincing.
The charges were based on very ~ evidence.
= weak, unconvincing
ADJ