since when

English

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since when

adverb

  1. colloquial, not comparable, rhetoric, sarcastic From what time. Since when do I need your permission?
  2. colloquial, not comparable, rhetoric, sarcastic (as an interrogative interjection) Used to indicate doubt as to the veracity of a statement. The moon is made of green cheese. Since when?

Translations

Every language

adv from what time

Español¿desde cuándo?
Portuguêsdesde quando?
Françaisdepuis quand
Deutschseit wann
Românăde când
Русскийс каки́х э́то по́р? s kakíx éto pór?

adv Used to indicate doubt as to the veracity of a statement

Portuguêsdesde quando
Italianoda quando in qua

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Cite this
MLA

"since when." Wiktionary, via Micwyn, micwyn.com/word/since%20when. Accessed 6 Nov. 2026.

APA

since when. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/since%20when

Chicago

"since when." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/since%20when.

BibTeX
@misc{since_when_2026,
  title = {since when},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/since%20when},
  urldate = {2026-11-06}
}