flimsy
- (noun): Thin typing paper used to make multiple copies.
- (noun): A service certificate
- (noun): (in the plural) Skimpy underwear.
- (noun): A banknote.
- (adjective): Likely to bend or break under pressure.
- (adjective): Weak; ill-founded.
- He expected the flimsy structure to collapse at any moment.
- a flimsy excuse

