相关单词近义词 unverified 未经证实的, unsubstantiated 无事实根据的..., unproven 未经证明的, unofficial 非官方的, hearsay 传闻, unendorsed [法] 未背书的, 未认..., unsupported 没有支柱的, unsupervised 无人照看的, invalid 无效的, uncorroborated 未经证实的反义词confirmed, 确认的临近词UN, untrod相似词unconcerned, unconditional, unconfident, unconfined, unconformity, uncongenial, unconnected, unconquerable, 返回 unconfirmed