flimsier , flimsiest
A flimsy object is weak because it is made of a weak material, or is badly made.
a flimsy wooden door.
劣质的木门。
Flimsy cloth or clothing is thin and does not give much protection.
a very flimsy pink chiffon nightgown.
一件很薄的粉红色雪纺绸睡衣。
If you describe something such as evidence or an excuse as flimsy, you mean that it is not very good or convincing.
The charges were based on very flimsy evidence.
这些指控基于非常站不住脚的证据。