priceless

Without a price assigned; unpriced.

So precious as not to be obtainable or sold at any price.

For he the night before in Tarquins Tent, / Vnlockt the treaſure of his happie ſtate: / VVhat priſeleſſe vvealth the heauens had him lent, / In the poſſeſſion of his beauteous mate.

Shall giue Theodoret to vnderſtand, / His ignorance of the prizeleſſe Ievvell, vvhich / He did poſſeſſe in you, mother in you, […]

Of no value; valueless; worthless.

VVhen ſome ſhall ſay, Faire once my Silvia vvas; / Thou vvilt complaine, Falſe novv's thy Looking-glaſſe: / VVhich renders that quite tarniſht vvᶜʰ vvas green, / And Priceleſs novv, vvhat Peerleſs once had been: / Upon thy Forme more vvrinkles yet vvill fall, / And comming dovvne, ſhall make no noise at all.

[H]e thought of his late friendship with anger and held it cheap, a priceless imitation for which perhaps he had given a pure jewel in stupid exchange.

Held in high regard; treasured.

I do not hope that any love and duty I may render in return, will ever make me worthy of your priceless confidence; […]

If we part I shall be tormented by remorse at not having married. If we marry I shall spend my life mentally kicking myself for having so carelessly given up priceless liberty.

Absurd; ridiculous.

“You son of a bitch,” she exploded. “You talk. You, of all people. You. That’s priceless.”

Where the concrete approach of the realistic nationalists eventually led them is illustrated by the priceless story of how Charles Maurras had “the honor and pleasure,” after the defeat of France, of falling in during his flight to the south with a female astrologer who interpreted to him the political meaning of recent events and advised him to collaborate with the Nazis.