Synonyms|865Antonyms|459|Broader|19Narrower|37Related|590
3
pointlessness(noun, bluntness)
3
ponderousness
3
prose
3
prostration
3
silveriness(noun, grayness)
3
smokiness(noun, grayness)
3
stupidness(noun, stupidity)
3
tiredness(noun, weakness, fatigue, lethargy, weariness)
3
tonelessness(noun, colorlessness)
3
torpidness(noun, disregard, apathy, inactivity, indifference)
3
unconsciousness(noun, indifference, lethargy, daze, insensibility)
3
unhappiness(noun, trouble, worry, distress, sorrow)
3
uniformity(routine, tedium, monotony, wearisomeness)
3
unoriginality
3
vacuity
3
vapidness(noun, excite, depression, lack, routine)
3
wearisomeness(noun, routine, tedium, monotony, flatness)
3
witlessness
2
sleep(noun, disregard, rest, apathy, inactivity)
2
anaesthesia
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>