Building self-assurance is a gradual process, and using different synonyms for "more confidence" can help you feel more empowered and motivated. Confidence boosters can come in different forms, such as self-belief, courage, self-assurance, self-esteem, self-possession, nerve, belief in oneself, assertiveness, conviction, and trust in one's abilities. Adding these positive words to your daily vocabulary can help shift your mindset and reinforce positive thinking habits. Practicing self-affirmations and taking small steps towards your goals can also help you develop a sense of confidence and self-worth. Remember, confidence is a skill that can be developed with time and practice, so keep working on building it up every day.