23
night(noun, part, end, dark, gloom)
17
dark(noun, time, place, end, gloom)
11
twilight(noun, time, end, decrease, dark)
10
darkness(noun, end, dark, gloom, brightness)
9
afterdark(adjective, feature, time, evening, night)
9
darkness hour(expression, time, period, night)
8
blackness(noun, dark, gloom, black, darkness)
8
half-light(noun, dark, evening, night, twilight)
7
decline(noun, time, decrease, period)
7
duskiness(noun, light, dark, gloom, black)
7
shade of night(expression, shadow, night, twilight)
7
shades of evening(expression, shadow, night, twilight)
7
shadows of evening(expression, shadow, night, twilight)
6
evening(noun, end, dark, night)
6
period of darkness(expression, time, dark, night)
5
eventide(noun, dark, night, twilight)
5
gloaming(noun, dark, night, twilight)
5
gloom(noun, dark, black, darkness)
5
hours of darkness(expression, idiom, time, dark, night)
5
midnight(noun, dark, night, twilight)
10 years ago|704 views|share |citing 
APASmart Define. (2015). day thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/day/thesaurus/antonyms
ChicagoSmart Define. 2015. "day thesaurus" https://smartdefine.org/day/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, day thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/day/thesaurus/antonyms>.
MLASmart Define. "day thesaurus" 19 November 2015. Web. 21 September 2026. <https://smartdefine.org/day/thesaurus/antonyms>