verb🔗ShareTo make or become less deep."The river was shallowing after weeks without rain, making it difficult for boats to pass. "geographyenvironmentnatureChat with AIVocabulary GamePractice Reading
noun🔗ShareThe act of becoming shallower."The gradual shallowing of the lake made it difficult for the boat to reach the dock. "naturegeographyenvironmentChat with AIVocabulary GamePractice Reading