Fragile
Part of speech: adjective
Definition: easily broken or destroyed, and thus often of subtle or intricate structure
Example sentence: Democracy's a very fragile thing. You have to take care of democracy. As soon as you stop being responsible to it and allow it to turn into scare tactics, it's no longer democracy, is it? It's something else. It may be an inch away from totalitarianism.
Flimsy
Part of speech: noun
Definition: Thin typing paper used to make multiple copies
Part of speech: adjective
Definition: Likely to bend or break under pressure; weak, shaky, flexible, or fragile.