Unremitting

1.

(Not stopping, without, unceasing, persistent, not slackening, or giving up) ដែលឥតស្រាក, ដែលថ្លៃថ្នូជាដ៏រាប, ដែលមិនចេះអន់ថយ, ដែលស្មើ
Example: To make unremitting attempt; to require unremitting hard work.

2.

(បច្ចេកទេស) ឥតស្រាក

1.

Not remitting; incessant; continued; persevering; as, unremitting exertions.