相关单词近義詞 confidence 信任, security 安全, absoluteness 絕對性, assurance 保証，擔保, certainty 確定, certitude 確實, self-assurance 自信, authority 權力, self-confidence 自信臨近詞sure, Sures相似詞sure thing idiom, surefire, surefooted, surely, surety, surf, surface, surface area, 返回 sureness