Undermine Meaning In English. To wash away supporting material from under. Their insults undermined her confidence.
Every time you make a comment out of turn you undermine my authorityCada vez que haces un comentario cuando no te toca socavas mi autoridad. Past participle 1 verb If you undermine something such as a feeling or a system you make it less strong or less secure than it was before often by a gradual process or by repeated efforts. Learners definition of UNDERMINE.
To make someone less confident less powerful or less likely to succeed or to make something weaker often gradually.
I bought a book. Middle English from under- the verb mine probably suggested by Middle Dutch ondermineren. Form a mine under. To make someone less confident less powerful.
