price·less 
/ˈpraɪsləs/ adjective
/ˈpraɪsləs/ adjective 1 : extremely valuable or important : invaluable
▪ The painting is priceless. ▪ a priceless piece of information ▪ Good health is priceless. 2 informal : very funny
▪ The look on his face was priceless.
▪ The painting is priceless. ▪ a priceless piece of information ▪ Good health is priceless.
▪ The look on his face was priceless.
