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English definition of “mighty”

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mighty

adjective uk   /ˈmaɪ.ti/ us    /-t̬i/ literary
C2 very large, powerful, or important: In the next game they will face the mighty Patriots. the mighty River Po
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mighty

adverb uk   /ˈmaɪ.ti/ us    /-t̬i/ mainly US informal
very: They offered to raise salaries by 15 percent - that's a mighty generous deal.
(Definition of mighty from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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