Alphabet filter:

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.

undermine

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

Undermined.

Part of speech: Past participle

Undermining.

Usage examples "undermine":