insoluble adjective - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of insoluble adjective from the Oxford Advanced American Dictionary

insoluble

adjective

NAmE//ɪnˈsɑlyəbl//

1(of a problem, mystery, etc.) that cannot be solved or explained

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2insoluble (in something) (of a substance) that does not dissolve in a liquid opposite soluble

See insoluble in the Oxford Advanced Learner's Dictionary

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