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Want to find out what does the word undermine mean? We gathered all the possible definitions of the word undermine on our website. Our definition dictionary is updated all the time with new definitions and is ready to help you.


Part of speech: Verb

To dig beneath; to form a tunnel under; hence, to weaken; to seek to overthrow secretly or wickedly.

Part of speech: Past tense


Part of speech: Past participle


Usage examples "undermine":