de-sensitize (verb) desensitize: dull
Sinonime: been around,
blah*, blasé,
bored,
cool*, done it all, dulled, fagged, fatigued,
fed up*, had it,
mellow, sated, satiated, sick of, spent, surfeited, tired, tired-out, up to here, wearied, weary,
worn, worn-down, worn-out
Antonime: fresh,
unused