taken off guard 的近义词 23 个

• unaware
• vulnerable
• ad-lib
• caught off guard
• ill-considered
• impromptu
• improvised
• napping
• not prepared
• off the cuff
• off the top of one's head
• offhand
• played by ear
• spontaneous
• surprised
• unexpected
• unplanned
• unready
• unrehearsed
• unschooled
• unskilled
• untrained
• winged