# sine die

> English word · Adverb · IPA /ˈsʌɪ.ni ˈdaɪ.iː/

## Definitions
1. Without specifying a date (for a future event); indefinitely.

## Etymology
Unadapted borrowing from Latin sine diē (literally “without a day”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/sine-die