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Pronunciation varies by accent · adjective
(meteorology) Shining or glowing at night, especially of very high-altitude clouds that reflect sunlight long after sunset; nightshining..
Use noctilucent when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Noctilucent means (meteorology) Shining or glowing at night, especially of very high-altitude clouds that reflect sunlight long after sunset; nightshining..
Common synonyms include bright.
The opposite depends on the specific sense.
Use noctilucent where its definition matches the intended context.
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