verb🔗ShareTo become red or redder."The sun's rays reddened the child's face as he played outside. "colorappearancephysiologyChat with AIVocabulary GamePractice Reading
verb🔗ShareTo make red or redder."The child's cheeks were reddening with embarrassment after he tripped and fell in the classroom. "appearancecolorconditionChat with AIVocabulary GamePractice Reading
noun🔗ShareThe action or effect of the verb to redden."The cold weather caused some cheek reddening and some nose running."appearancephysiologyactionconditionprocesscolorChat with AIVocabulary GamePractice Reading