相关单词同义词sure, convinced, assured, 近义词 certain, satisfied, sure反义词diffident, 无自信的临近词confidential, confidence, confidently, confident in, confident of, confident about, Confident level, confident measure, confident ability, confident interval, confident threshold, confidently predict相似词confide in sb, confidence, confidence trick, confidence trickster, confidential, confidentiality, configuration, configure, 返回 confident