dulled

definition: deprived of color
example: colors dulled by too much sun
speech part: adjective
synonyms: greyed
definition: made dull or blunt
example:
speech part: adjective
synonyms: blunted
definition: having lost or been caused to lose interest because of overexposure
example: the mind of the audience is becoming dulled
speech part: adjective
synonyms: benumbed

How dulled is being used?