Adjective numbing has 1 sense
  1. numbing - causing numbness or insensitivity; "the numbing effect of grief"
    Antonyms:
    sensitizing, sensitising (indirect, via desensitizing)
,Verb numb has 1 sense
  1. numb, benumb, blunt, dull - make numb or insensitive; "The shock numbed her senses"
    --1 is one way to desensitize, desensitise
    Sample sentences:
    The bad news will numb him
    The performance is likely to numb Sue
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