Entry 1 sense Webster, 1913

Invaluable

/ĭnˌ-văl'-yəb-əl/ · In·val·u·a·ble · IPA /ɪnˈvælju(ə)bl̩/

01 a. Valuable beyond estimation; inestimable; priceless; precious.

1.
Valuable beyond estimation; inestimable; priceless; precious.