noun · 1 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Received-Pronunciation:/ˈsɛnaɪt/
Received-Pronunciation:/-nɪt/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˈsɛnaɪt/
1
noun
Meaning 1
Synonym of week in its various senses, a period of seven consecutive days and nights.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, obsolete, poetic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: week in its various senses
Antonyms: none provided
History
Etymology
From Middle English senight, senyght, sinight (“sevennight, a week”) [and other forms], a shortened form of seven-night, sevenight, sevenyght [and other forms], from Late Old English seofeniht (compare seofonnihte (“seven days old; seven days long”, adjective)), from seofon (“seven”) (ultimately from Proto-Indo-European *septḿ̥ (“seven”)) + niht (“night; day (when computing spans of time)”) (ultimately from Proto-Indo-European *nókwts (“night”)). Doublet of sevennight.