nightly
/ˈnaɪtli/ adjective, adverb, noun
Forms nightlies
- adjective Happening or appearing in the night; night-time; nocturnal. “nightly dews”
- adjective Performing, occurring, or taking place every night. “The dog demanded to go out for his nightly walk.”
- adjective Used in the night.
- adverb Every night. “He checks his email nightly.”
- noun (software) A build of a software program with the latest changes, released every night.
Synonyms
Etymology
From Middle English nyȝtly, nihtlich, nihtlic, from Old English nihtlīċ, nihtelīċ (“nocturnal, nightly, of the night, at night”), equivalent to night + -ly. Cognate with Scots nichtlie (“nightly”), West Frisian nachtlik (“nightly, nocturnal”), Dutch nachtelijk (“nightly, nocturnal”), German nächtlich (“nocturnal, nightly”), Danish natlig (“nightly”), Swedish nattlig (“nightly, nocturnal”).
From Middle English nyghtly, neghtly, from Old English *nihtlīċe (“nightly”), equivalent to night + -ly.
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “nightly”, CC BY-SA 4.0. Details