| delicate(adjective, state, hard, weak, gentle) |
| fragile(adjective, state, hard, weak, structure) |
| frail(adjective, state, hard, weak, delicate) |
| flimsy(adjective, state, weak, soft, gentle) |
| crumbly(adjective, state, hard, delicate, structure) |
| frangible(adjective, state, hard, weak, soft) |
| fracturable(adjective, state, weak, soft, gentle) |
| shattery(adjective, state, weak, soft, gentle) |
| weak(adjective, state, hard, delicate, structure) |
| brittle(adjective, hard, weak, delicate, feeble) |
| chewy(adjective, state, structure, frailty) |
| splintery(adjective, state, structure, frailty) |
| vitreous(adjective, state, structure, frailty) |
| breakable(adjective, hard, weak, soft, gentle) |
| crisp(hard, delicate, stiff, flimsy, fragile) |
| friable(hard, delicate, stiff, flimsy, fragile) |
| shivery(hard, delicate, stiff, flimsy, brittle) |
| vulnerable(adjective, weak, thin, delicate, feeble) |
| aerial(gentle, mild, subtle) |
| balmy(gentle, mild, subtle) |