Word Meaning

Meaning of undermine

- To excavate the earth beneath, or the part of, especially for the purpose of causing to fall or be overthrown; to form a mine under; to sap; as, to undermine a wall.
- Fig.: To remove the foundation or support of by clandestine means; to ruin in an underhand way; as, to undermine reputation; to undermine the constitution of the state.

Crossword clue for undermine

- destabilise
- Destroy by degrees
- Weaken