numb
/ˈnəm/
adjective
unable to feel anything in a particular part of your body especially as a result of cold or anesthesia
unable to think, feel, or react normally because of something that shocks or upsets you : indifferent
It was so cold that my fingers went numb.
verb
to make (someone or something) numb: such as
to cause (a part of the body) to lose sensation
to impair in force or sensation : deaden
hands numbed by the cold
abbreviation
Numbers