Obdurate

1.

(stubborn, hardhearted, unyielding) ដែលចចេស, ដែលឱហាត, ដែលសំភី, ដែលមិនអាចបត់ឬពត់បាន, រឹងរូស, ដែលអត់ធន់, ដែលមានចិត្ដរឹងរូស
Example: He remained obdurate, refusing to alter his decision.

1.

Hardened in feelings, esp. against moral or mollifying influences; unyielding; hard-hearted; stubbornly wicked.

2.

Hard; harsh; rugged; rough; intractable.

1.

callous, hard impenitent, insensible, insensitive, tough

1.

compassionate, sensitive, soft, tender

1.

To harden