形容詞 shapeless:

1. having no definite form or distinct shape
   同義詞：amorphous, formless
2. lacking symmetry or attractive form

1. A soft, moist, shapeless mass of matter.
   漿狀物一團柔軟、潮濕且無固定形狀的東西
2. The apprehension she had felt had been shapeless.
   她感到一種難以名狀的恐懼。
3. Air is shapeless.
   空氣是沒有定形的。