Over-modest is a word used to describe a person who is too shy or too reserved. The antonyms for over-modest are confident, bold, assertive, outgoing, and self-assured. If someone is self-assured, they believe in themselves and their abilities. They are not afraid to take risks or speak their mind. An outgoing person is friendly, sociable and enthusiastic. They enjoy meeting new people and making friends. Being bold means being fearless and courageous. A confident person exudes self-assurance and is not easily swayed by others' opinions. Adopting these antonyms can help individuals to become more assertive, confident, and successful in their personal and professional lives.