adjective🔗ShareAssidu, diligent, appliquéHard-working, diligent or regular (in attendance or work); industrious."The student's assiduous preparation for the exam paid off; she earned a high score. "La préparation assidue de l'étudiante à l'examen a porté ses fruits ; elle a obtenu une note élevée.characterattitudeworkabilityachievementChat with AIVocabulary GamePractice Reading