verb🔗ShareTo make strong or stronger; to add strength to; to increase the strength of; to fortify."strengthen a muscle"abilityactionconditionChat with AIVocabulary GamePractice Reading
verb🔗ShareTo empower; to give moral strength to; to encourage; to enhearten."The teacher's inspiring speech strengthened the students' resolve to study hard for the exam. "moralattitudecharactermindChat with AIVocabulary GamePractice Reading
verb🔗ShareTo augment; to improve; to intensify.""Regular exercise strengthens your body." "abilityactionprocessqualityChat with AIVocabulary GamePractice Reading
verb🔗ShareTo grow strong or stronger."Practicing the piano every day strengthens her finger muscles. "physiologybiologyanatomyfunctionmedicinebodyactionprocessabilityChat with AIVocabulary GamePractice Reading