say it: duhld
dulled is an adjective meaning "having lost or been caused to lose interest because of overexposure". It carries 3 recorded senses.
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”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for dulled come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.