Pronunciation (UK) enPR: nŭm, IPA (key): /nʌm/, SAMPA: /nVm)/ (US) enPR: nŭm, IPA (key): /nʌm/, SAMPA: /nVm/ Adjective Positive numb Comparative number Superlative numbest If someone is numb, they cannot sense or feel something. My hand was so cold it went numb.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads