verb
Freq #452989
Meanings
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1
verb
to do less than is needed, expected, or possible; especially, to cook insufficiently
Importers may overdo their orders in one season and underdo them in the next.
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2
verb
archaic: to put beneath or subject to authority
The older text uses underdo for placing one thing beneath another.
Thesaurus
Etymology
From Middle English underdon and Old English underdon ('to put under'), formed from under + do. The modern sense was renewed through the productive contrast with overdo and is especially familiar in underdone food.