adverb🔗Share楽観的にIn an optimistic manner."She optimistically predicted that she would finish her homework before dinner, even though she had a lot to do. "彼女は、やるべきことがたくさんあったにもかかわらず、夕食前に宿題を終えるだろうと楽観的に予測した。attitudecharacterphilosophymindChat with AIVocabulary GamePractice Reading