Synonyms|865Antonyms|459|Broader|19Narrower|37Related|590
3
benumbedness
3
blandness(noun, excite, weakness, depression, lack)
3
brainlessness
3
callousness(noun, insensibility)
3
cheerlessness(noun, trouble, worry, distress, sorrow)
3
darkness(noun, shade, dimness, cloudiness, murkiness)
3
dim-wittedness
3
dislike(trouble, check, abandon, block, decrease)
3
disregard(noun, apathy, inactivity, indifference, calmness)
3
dull-wittedness
3
dulness
3
fadedness(noun, colorlessness)
3
halfheartedness(noun, disregard, apathy, indifference, calmness)
3
heedlessness(noun, disregard, apathy, inactivity, indifference)
3
insensibleness(disregard, apathy, indifference, calmness, composure)
3
lackadaisicalness(noun, apathy, inactivity, lethargy, negligence)
3
languorousness(noun, apathy, inactivity, lethargy, negligence)
3
mousiness(noun, grayness)
3
murk(noun, shade, darkness, dimness)
3
oscitancy(apathy, inactivity, stillness, laziness, numbness)
For more, visit Dullness on Power Thesaurus
10 years ago|13k views|share |citing 
APASmart Define. (2016). dullness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dullness/thesaurus/synonyms
ChicagoSmart Define. 2016. "dullness thesaurus" https://smartdefine.org/dullness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, dullness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dullness/thesaurus/synonyms>.
MLASmart Define. "dullness thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/dullness/thesaurus/synonyms>