rigid
US /ˈrɪdʒ.ɪd/
UK /ˈrɪdʒ.ɪd/

1.
kaku, tegar, tidak lentur
unable to bend or be forced out of shape; not flexible.
:
•
The old man's body was rigid with cold.
Tubuh lelaki tua itu kaku karena dingin.
•
The plastic became rigid after it cooled.
Plastik itu menjadi kaku setelah dingin.
2.
kaku, tegar, tidak dapat diubah
unable to change or be adapted
:
•
The company has a rigid policy on returns.
Perusahaan memiliki kebijakan kaku tentang pengembalian.
•
His thinking was too rigid to accept new ideas.
Pemikirannya terlalu kaku untuk menerima ide-ide baru.