Invaluable

1.

~ (to for somebody / something), (in something) (too valuable to be measured, priceless, having great worth or value) ដែលរកតម្លៃដាក់គ្មាន, តម្លៃអោយធន់ល្មមបាន, ដែលលើសលប់
Example: An invaluable collection of paintings.

1.

Valuable beyond estimation; inestimable; priceless; precious.

1.

expensive, inestimable, precious, priceless, valuable

1.

cheap, useless, worthless