Absent or reduced sensitivity to cutaneous stimulation. / Inability or reduced ability to experience emotion.

plural of numbness

Physically unable to feel, not having the power of sensation. / Emotionally unable to feel or respond in a normal way. / (obsolete) Causing numbness.

(transitive) To cause to become numb (physically or emotionally). / (transitive) To cause (a feeling) to be less intense. / (transitive) To cause (the mind, faculties, etc.) to be less acute.

simple past tense and past participle of numb

An act by which something is numbed.

present participle of numb

Third-person singular simple present indicative form of numb

(idiomatic) Excessively boring, tedious, or dull; repetitive; of an activity, etc., lacking any interest or variety that might serve as intellectual stimulation.

Having hands that are numb. / Inept or clumsy.