Tutelage/ˈtuːtəlɪdʒ/ Definition 1 of 3Pro Tip 1/3Experienced Mentor Mentor providing 'tutelage' is skilled and shares their knowledge. Under his tutelage, I mastered three languages. Pro Tip 2/3Active Involvement Tutelage implies active teaching, more than just advising. My writing improved quickly under her tutelage. Pro Tip 3/3Specific Skill 'Tutelage' often refers to teaching particular skills or knowledge. She received tutelage in classical piano.