58 entries under noun topic. ×

3
breakdown(time, decrease, period)
3
come-down(time, decrease, period)
3
decadence(time, decrease, period)
3
decay(time, decrease, period)
3
decaying(time, decrease, period)
3
declension(time, decrease, period)
3
degeneracy(time, decrease, period)
3
degradation(time, decrease, period)
3
depression(time, decrease, period)
3
deterioration(time, decrease, period)
3
down-grade(time, decrease, period)
3
dusk(dark, evening, night, twilight)
3
ebb(time, decrease, period)
3
eclipse(time, decrease, period)
3
fall(time, decrease, period)
3
mirk(dark, gloom, black, darkness)
3
murk(dark, gloom, black, darkness)
3
nadir(time, decrease, period)
3
regress(time, decrease, period)
3
regression(time, decrease, period)
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APASmart Define. (2015). day thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/day/thesaurus/antonyms
ChicagoSmart Define. 2015. "day thesaurus" https://smartdefine.org/day/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, day thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/day/thesaurus/antonyms>.
MLASmart Define. "day thesaurus" 19 November 2015. Web. 29 September 2026. <https://smartdefine.org/day/thesaurus/antonyms>