37 entries under routine topic. ×

8
dullness(noun, excite, depression, lack)
7
deadness(noun, destruction, dullness, death)
5
dryness(noun, excite, depression, lack)
5
slowness(noun, dullness, inactivity, fatigue)
4
dreariness(noun, excite, lack, dullness)
4
sterility(noun, excite, lack, dullness)
4
weariness(noun, excite, lack, dullness)
3
asepticism(noun, excite, lack, dullness)
3
boredom(noun, dullness, slowness, tedium)
3
insipidity(noun, excite, depression, lack)
3
tedium(noun, dullness, slowness, feebleness)
3
vapidity(noun, excite, depression, lack)
3
vapidness(noun, excite, depression, lack)
2
flatness(noun, excite, depression, lack)
2
insipidness(noun, excite, depression, lack)
2
jejuneness(noun, excite, depression, lack)
2
mildness(dullness, slowness)
2
sterileness(noun, excite, lack, dullness)
2
stodginess(noun, excite, lack, dullness)
2
tediousness(noun, dullness, slowness, tedium)
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APASmart Define. (2015). lifelessness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lifelessness/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifelessness thesaurus" https://smartdefine.org/lifelessness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, lifelessness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lifelessness/thesaurus/synonyms>.
MLASmart Define. "lifelessness thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/lifelessness/thesaurus/synonyms>