| open to(verb, expression, phrasal verb, weakness, danger) |
| unsecured(adjective, characteristic, tendency, vulnerability) |
| tender(adjective, characteristic, open, weak, easy) |
| vincible(adjective, characteristic, strong, open, weak) |
| impressionable(adjective, easy, weakness, ready, subject) |
| sensitive(adjective, characteristic, open, weak, soft) |
| accessible(adjective, characteristic, open, weak, weakness) |
| fracturable(adjective, weak, weakness, thin, delicate) |
| penetrable(adjective, open, weakness, sensitive, apt) |
| frangible(adjective, weak, weakness, delicate, feeble) |
| dangerous(adjective, characteristic, bad, weakness, delicate) |
| endangered(adjective, characteristic, weakness, susceptible, tendency) |
| delicate(adjective, characteristic, bad, weak, soft) |
| spiritless(adjective, weakness, vulnerability, characterisric) |
| unscreened(adjective, characteristic, weakness, tendency, vulnerability) |
| susceptive(adjective, open, easy, weakness, sensible) |
| thin-skinned(adjective, hurt, open, weak, weakness) |
| touchy(adjective, bad, soft, weakness, nasty) |
| allergic |
| in the firing line |