The term "un-surenesses" refers to a lack of confidence or certainty about something. Its antonyms include confidence, assurance, certainty, conviction, and trust. Confidence refers to a belief in one's ability or knowledge. Assurance implies a sense of trust and assurance in something. Certainty refers to a firm and unwavering belief or knowledge. Conviction refers to a strong belief or opinion about something. Trust implies a belief in the reliability of something or someone. Therefore, when one experiences "un-surenesses," they can combat it by fostering confidence, assurance, certainty, conviction, and trust in themselves or others.
