Meaning : Destroy property or hinder normal operations.
Example :
The Resistance sabotaged railroad operations during the war.
Synonyms : counteract, countermine, sabotage, subvert, weaken
Meaning : Hollow out as if making a cave or opening.
Example :
The river was caving the banks.
Synonyms : cave
Undermine ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Undermine ka matlab kya hota hai?