adjective🔗ShareWithout humor or expression of happiness; grave in manner or disposition"It was a surprise to see the captain, who had always seemed so serious, laugh so heartily."attitudecharacteremotionessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareImportant; weighty; not insignificant"My brother's job interview was a serious matter; getting the job was important to him. "attitudecharacterqualitysituationvalueessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareReally intending what is said (or planned, etc); in earnest; not jocular or deceiving"My brother is serious about his studies; he always completes his homework diligently. "attitudecharactermoralessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share(of a relationship) Committed."My brother and his girlfriend are very serious about their relationship; they plan to get married next year. "familyattitudecharacteressentialtoeicChat with AIVocabulary GamePractice Reading
adverb🔗ShareIn a serious manner; seriously."My brother is serious about getting good grades in school. "attitudecharacterwayessentialtoeicChat with AIVocabulary GamePractice Reading