Insensibility :: Insensibility (n.) The state or quality of being insensible; want of sensibility; torpor; unconsciousness; as, the insensibility produced by a fall, or by opiates..
Insensibility :: Insensibility (n.) Want of tenderness or susceptibility of emotion or passion; dullness; stupidity.
Insensible :: Insensible (a.) Destitute of the power of feeling or perceiving; wanting bodily sensibility.
Insensible :: Insensible (a.) Not susceptible of emotion or passion; void of feeling; apathetic; unconcerned; indifferent; as, insensible to danger, fear, love, etc.; -- often used with of or to..
Insensible :: Insensible (a.) Incapable of being perceived by the senses; imperceptible. Hence: Progressing by imperceptible degrees; slow; gradual; as, insensible motion..
Insensible :: Insensible (a.) Not sensible or reasonable; meaningless.