Word: undermine
Phonetic:
/ʌndəˈmaɪn/Listen:
To dig underneath (something), to make a passage for destructive or military purposes; to sap.
To weaken or work against; to hinder, sabotage. Example: The war efforts were undermined by the constant bickering between the allies.
To erode the base or foundation of something, e.g. by the action of water.
You can find a list of possible crossword clues for UNDERMINE below.