相关单词近义词 unsayable 不可说出的, difficult 困难的, impossible 不可能的, inarticulate 不善言辞的, unutterable 难以言表的反义词pronounceable, 可发音的临近词UN, unmake相似词unprofessional, unprofitable, unpromising, unprompted, unprotected, unproven, unprovoked, unpublished, 返回 unpronounceable