The antonym of mentor is mentee. Whilst not entymologically correct, the OED has accepted this as an appropriate antonym.
Another word for "advisor" is "mentor" in English.
The opposite of a mentor is a protege, or pupil.
Something that means the same or almost the same as
epitome, example, exemplar, good example, hero, heroine, idol, mentor, paragon, shining example, star, superstar, very model
The opposite of instructor would be "student" or pupil (one who is instructed).
mentor, counsel, guide, master, advisor
Another word for "advisor" is "mentor" in English.
A mentor should always be a person who has greater experience than the mentee.
role
The opposite of a mentor is a protege, or pupil.
Anxious is a synonym for nervous. It describes a feeling of unease or worry about a future event or situation.
Something that means the same or almost the same as
epitome, example, exemplar, good example, hero, heroine, idol, mentor, paragon, shining example, star, superstar, very model
The opposite of instructor would be "student" or pupil (one who is instructed).
He is the mentor of Simba the protagonist in the Lion King.
You could use a mentor, or a teacher.
Emmett Till role model was his mother.