dull Play adjectiveLacking interest or excitement.verbMake or become dull or less intense. SYNONYMS banalblandboringcharacterlesscolourlesscommonplacedeadlyderivativedreichdrydry as dustdull as dishwaterdullsvillefeaturelessflathumdruminsipidlacking excitementlacking interestlacking variationlacking varietylamelifelessmonotonousno great shakesnot up to muchornerypedestrianploddingponderousprosaicrun-of-the-millsoullesstedioustiresomeuneventfulunexcitingunimaginativeuninspiringuninterestingunoriginalunremarkableunstimulatingwearisome
