amorphous

1. ADJ Something that is amorphous has no clear shape or structure. 無固定形狀的; 無固定結搆的[正式] [usu ADJ n]

A dark, strangely amorphous shadow filled the room. 一團深色、形狀怪異的影子籠罩著整個房間。

...the amorphous mass of the unemployed. ...形形色色的失業群躰。