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Synonyms for Adequate (same or very similar meaning)

WordNet sense 1 (enough to meet a purpose):
decent, enough

WordNet sense 2 (of a quantity that can fulfill a need or requirement but without being abundant):

WordNet sense 3 (about average; acceptable):
passable, tolerable, fair to middling

WordNet sense 4 (giving satisfaction):

WordNet sense 5 (adequate for the purpose):

WordNet sense 6 (having the requisite qualities for):
capable, equal to

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