Adjective:
not anticipated;unanticipated and disconcerting lines of development
unforeseen circumstances
a virtue unlooked-for in people so full of energy
like a bolt out of the blue
蒋争熟词记忆un-未；非lookfor寻求⇒没预料到的；意外的un-未；非lookfor寻求⇒没预料到的；意外的近义词 unprompted自发的accidental 意外的unexpected想不到的uninvited未被邀请的unforeseen无法预料的unsolicited未经请求的undreamed-of出人意料的out of the blue出乎意料地unanticipated不曾预料到的…spontaneous自发的，自然的，本能的…
用作形容词You were responsible for that accident.你应对那意外的事故负责。
The unexpected answer threw the lecturer out for a moment.意外的回答使演讲者愣一会儿。 Phoebe herself brought the neatly arranged tea- tray; and the little covered dish of ham and eggs which had been prepared for this unlooked-for visitor.
菲比亲自送去整洁的茶盘，以及特地为这意外来客准备的、小小一碟遮盖着的火腿蛋。 kekenet