Synonyms for nocturnal

Adjective

1. nocturnal (vs. diurnal), nighttime

usage: belonging to or active during the night; "nocturnal animals are active at night"; "nocturnal plants have flowers that open at night and close by day"

2. nocturnal

usage: of or relating to or occurring in the night; "nocturnal darkness"

3. nocturnal, nighttime (vs. daytime)

usage: of or during or relating to the night; "a nocturnal journey"; "nocturnal stillness"; "nocturnal predators"