146 entries under noun topic. ×

1
lethargy(melancholy, dullness, apathy, indifference)
1
levelness(routine, dullness, monotony, flatness)
1
likeness(routine, dullness, similarity, repetition)
1
low spirits(expression, sorrow, depression, melancholy)
1
miserableness(sorrow, depression, melancholy, sadness)
1
misery(sorrow, depression, melancholy, sadness)
1
monotomy(routine, dullness, slowness, feebleness)
1
monotonousness(routine, dullness, monotony, flatness)
1
mopes(sorrow, depression, melancholy, sadness)
1
mournfulness(sorrow, depression, melancholy, sadness)
1
oneness(routine, dullness, likeness, similarity)
1
over-weariness
1
pensiveness(sorrow, depression, melancholy, sadness)
1
pococurantism(melancholy, dullness, apathy, indifference)
1
sadness(sorrow, depression, melancholy, gloom)
1
same old thing(expression, idiom, routine, dullness)
1
similarity(routine, dullness, likeness, repetition)
1
slowness(routine, dullness, feebleness, mildness)
1
sorrow(depression, melancholy, sadness, gloom)
1
sterileness(routine, dullness, slowness, mildness)
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APASmart Define. (2015). tedium thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/tedium/thesaurus/synonyms
ChicagoSmart Define. 2015. "tedium thesaurus" https://smartdefine.org/tedium/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, tedium thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/tedium/thesaurus/synonyms>.
MLASmart Define. "tedium thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/tedium/thesaurus/synonyms>