vespertine
adjective·/ˈvɛs.pɚ.taɪn/
Of evening. Occurring, flowering, or stirring toward dusk. Vespertine keeps some light: activity that begins as day dims.
A vespertine hush settled over the park, and the birds changed shifts mid-song.
Etymology
From Latin vespertinus “of evening,” from vesper “evening.” The adjective is the hour wearing a grammatical coat.
Related Words
vesperthe noun-source
crepuscularactive at twilight; close in ecology
matutinalof morning; counterpart
sylvanoften the setting where vespertine life feels strongest