Synonyms|865Antonyms|459|Broader|19Narrower|37Related|590

86 entries under inactivity topic. ×

7
laziness(noun, apathy, indifference, fatigue)
7
lifelessness(noun, excite, depression, lack, routine)
7
phlegm(noun, disregard, apathy, indifference)
7
sleepiness(noun, disregard, apathy, indifference)
7
slothfulness(noun, apathy, lethargy, negligence)
7
torpidity(noun, action, disregard, apathy)
7
unconcern(noun, disregard, melancholy, apathy)
6
idleness(noun, disregard, apathy, indifference)
6
inertness(noun, disregard, apathy, indifference)
6
insouciance(noun, disregard, apathy, indifference)
6
sloth(noun, disregard, apathy, indifference)
5
supineness(noun, disregard, apathy, indifference)
4
impassivity(noun, disregard, apathy, indifference)
4
passiveness(noun, disregard, apathy, indifference)
4
somnolence(noun, lethargy, daze, slumber)
4
unresponsiveness(noun, disregard, apathy, indifference)
3
disregard(noun, apathy, indifference, calmness)
3
heedlessness(noun, disregard, apathy, indifference)
3
lackadaisicalness(noun, apathy, lethargy, negligence)
3
languorousness(noun, apathy, lethargy, negligence)
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APASmart Define. (2016). dullness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dullness/thesaurus/synonyms
ChicagoSmart Define. 2016. "dullness thesaurus" https://smartdefine.org/dullness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, dullness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dullness/thesaurus/synonyms>.
MLASmart Define. "dullness thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/dullness/thesaurus/synonyms>