solstice
1 antonym for solstice — opposites grouped by meaning.
Noun — Either of the two days each year when the sun reaches its furthest point north or south of the equator, giving the longest or shortest day of the year.
Antonyms
How to use solstice
The word patterns that sound natural to a native speaker.
Etymology
From Latin sōlstitium, from sōl ("sun") + sistere ("to stand still") — the point where the sun's path seems to pause.
Full origin of solstice →