Rigid

1.

(Not bending or flexible, not to be bent stiff; hard; unyielding; rigorous) ដែលតឹង, ដែលរឹង, ដែលបត់មិនបាន, តឹងត្អឹង, ដែលមិនទន់ភ្លន់, ដែលរឹងរូស, ម៉ឺងម៉ាត់, ដែលឥតល្អៀង
Example: Iron bars are rigid, rigid adherence to standards.rigid post ដែលរឹងឆ្កឹង, ដែលមិនអាចបត់បាន, rigid opinions ដែលមិនចេះ ប្រែប្រួល, rigid discipline ដែលតឹងរឹង
Example: Her face was rigid with terror.

1.

Firm; stiff; unyielding; not pliant; not flexible.

2.

Hence, not lax or indulgent; severe; inflexible; strict; as, a rigid father or master; rigid discipline; rigid criticism; a rigid sentence.

1.

austere, harsh, inflexible, rigorous, severe, stern, stiff, strict, stringent, unbending, unyielding

1.

compassionate, lax, lenient, mild, yielding

2.

elastic, flexible, resilient, supple