priceless
🇺🇸
/ˈpraɪsləs/
🇬🇧
/ˈpraɪsləs/
so valuable that it cannot be priced
The ancient artifact is priceless and cannot be replaced.
这件古代文物是无价之宝,无法被替代。
extremely funny
His reaction was priceless when he saw the surprise.
他看到惊喜时的反应真是太好笑了。