Meanings
proper noun
- The northern of the two peninsulas that make up the US state of Michigan.
Synonyms: UP, Upper Michigan
Synonyms & antonyms
proper nounThe northern of the two peninsulas that make up the US state of Michigan.
Similar
UPUpper Michigan
Cite this entry
APA
Upper Peninsula. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Upper%20Peninsula
MLA
“Upper Peninsula.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Upper%20Peninsula. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “Upper Peninsula,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Upper%20Peninsula.
Source: Upper Peninsula on Wiktionary, CC BY-SA 4.0.