know which end is up

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know which end is up

Where it comes from

From the common marking this end up on parcels to guide proper transport.

verb knows which end is up · knowing which end is up · knew which end is up · known which end is up

  1. idiomatic To possess sound judgment or common sense; to have a clear understanding of a situation. He was too stoned to know which end was up.

    Similar: know which way is up

Translations

Every language

verb understanding in a specific situation

Русскийпонима́ть, что к чему́ ponimátʹ, što k čemú

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MLA

"know which end is up." Wiktionary, via Micwyn, micwyn.com/word/know%20which%20end%20is%20up. Accessed 6 Nov. 2026.

APA

know which end is up. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/know%20which%20end%20is%20up

Chicago

"know which end is up." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/know%20which%20end%20is%20up.

BibTeX
@misc{know_which_end_is_up_2026,
  title = {know which end is up},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/know%20which%20end%20is%20up},
  urldate = {2026-11-06}
}