相关单词近義詞 bottomless 無底的, uncorroborated 未經証實的, unconfirmed 未最後認可的..., unsubstantiated 無事實根據的..., unverified 未經証實的, unfounded 無事實根據的..., unproven 未經証明的反義詞supported, 支持的臨近詞uns, Unsion相似詞unsuited, unsullied, unsung, unsupervised, unsure, unsurpassed, unsurprising, unsuspected, 返回 unsupported