Overrate English Flashcard for Overrate for IELTS Updated: August 22, 2019 by Dr. Mohammad Hossein Hariri AslOverrate English FlashcardOverrate English Flashcard (verb)/ˌəʊ.vəˈreɪt/ US /ˌoʊ.vɚ-/to exaggerate the importance or significance of something – overestimate:He was not a tough opponent at all. I was just overrating his strength.