#1
dulled s. [
benumbed] having lost or been caused to lose interest because of overexposure; "the mind of the audience is becoming dulled"; "the benumbed intellectual faculties can no longer respond"
. wn #2
dulled s. [
blunted] made dull or blunt
. wn #3
dulled s. [
greyed] deprived of color; "colors dulled by too much sun"; "greyed with the dust of the road"
. wn