verb🔗ShareTo make strong or stronger; to add strength to; to increase the strength of; to fortify."strengthen a muscle"abilityactionprocessstructureChat with AIVocabulary GamePractice Reading
verb🔗ShareTo empower; to give moral strength to; to encourage; to enhearten."Hearing her daughter say "I love you" strengthened the mother's resolve to fight her illness. "moralmindhumancharactersoulbeingabilityChat with AIVocabulary GamePractice Reading
verb🔗ShareTo augment; to improve; to intensify."The weightlifting program strengthened his muscles. "achievementactionqualityabilityChat with AIVocabulary GamePractice Reading
verb🔗ShareTo grow strong or stronger."Regular exercise strengthened her muscles. "abilityactionprocessChat with AIVocabulary GamePractice Reading