| dull | insensitive, incapable of sensation |
| inaidible | unable to be assisted, incapable of being helped |
| incapable | insensible, unconscious, incomprehending |
| incapable | unable to take in, unable to hold |
| insensible | incapable of being perceived by the senses |
| intrenchant | uncuttable, incapable of being gashed |
| offenceless | incapable of causing offence, harmless |
| past | incapable of |
| past-saving | beyond redemption, incapable of salvation |
| senseless | lacking human sensation, incapable of feeling |
| stanchless, staunchless | unquenchable, insatiable, incapable of being satisfied |
| uncapable | incapable, unable [to do something] |
| unfeeling | incapable of feeling, insensible |
| unhurtful | harmless, innocuous, incapable of causing injury |
| unmake | undo, destroy, make incapable |
| unspeaking | unable to speak out, incapable of speech |
| unwedgeable | unsplittable, incapable of being cleft |