up on

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up on

adjective more up on · most up on

colloquial, idiomatic, not comparable, usually Well-informed concerning. The tour guide was certainly up on his history.

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MLA

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

APA

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

Chicago

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

BibTeX

@misc{up_on_2026,
  title = {up on},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/up%20on},
  urldate = {2026-11-06}
}