D-Day
D-Day proper noun: 6 June 1944, the date when the Allies invaded western Europe in World War II.
Proper noun
D-Day
- 6 June 1944, the date when the Allies invaded western Europe in World War II.
Noun (1)
D-Day (plural D-Days)
- The date of any major event planned for the future.
- A Ukrainian D-day is expected in weeks.2023 April 2, Dan Sabbagh, Ed Ram, “Surrounded and outgunned, Ukraine’s tank crews prepare for battle of Bakhmut”, in Katharine Viner, editor, The Guardian, London: Guardian News & Media, →ISSN, →OCLC
- Synonyms:
- X-Day
Noun (2) capitalized: D-day
D-day (plural D-days)
- Alternative letter-case form of D-Day.
D-Day meaning in Indonesian and Vietnamese
D-Day in Indonesian
- 6 June 1944
- hari-H
- date of any major event planned for the future
- hari-H
D-Day in Vietnamese
- date of any major event planned for the future
- ngày N
Synonyms of D-Day
Forms of D-Day
| plural | D-Days |
|---|---|
| plural | D-days |
Origin of D-Day
The D stands for day; compare H-hour.
Questions about D-Day
- What does D-Day mean?
- D-Day means 6 June 1944, the date when the Allies invaded western Europe in World War II.
- What is D-Day in Indonesian?
- D-Day in Indonesian is hari-H. See D-Day meaning in Indonesian.
- What part of speech is D-Day?
- D-Day can be a proper noun or a noun.
Words near D-Day in the dictionary
Source and license
Adapted from Wiktionary: D-Day (page history and authors); D-day (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-D-Day.wav.
Cite this entry: “D-Day.” Word.ws, https://word.ws/d-day. Based on Wiktionary, CC BY-SA 4.0.