verb🔗ShareTo dig underneath (something), to make a passage for destructive or military purposes; to sap."His constant complaining undermines the team's morale. "militarywargeologyarchitecturebuildingactionChat with AIVocabulary GamePractice Reading
verb🔗ShareTo weaken or work against; to hinder, sabotage."The war efforts were undermined by the constant bickering between the allies."politicsgovernmentbusinesseconomyactionsocietymilitarywarorganizationChat with AIVocabulary GamePractice Reading
verb🔗ShareTo erode the base or foundation of something, e.g. by the action of water."The constant rain undermines the foundation of the old house, making it unsafe to live in. "geologyenvironmentarchitecturenaturestructureChat with AIVocabulary GamePractice Reading
