priceless

adjective

price·​less ˈprīs-ləs 

1

a

: having a value beyond any price : invaluable

b

: costly because of rarity or quality : precious

2

: having worth in terms of other than market value

3

: delightfully amusing, odd, or absurd

pricelessly adverb

Synonyms of priceless

• invaluable

Examples of priceless in a Sentence

a priceless piece of information

The look on his face was priceless.

Recent Examples on the Web

French officials and the Louvre Museum have come under international fire in the days and weeks after the heist for security insufficiencies that allowed thieves to steal priceless artifacts in broad daylight. —Karissa Waddick, USA Today, 2 Nov. 2025

Ella's reactions to modern technology are priceless. —Breanne L. Heldman, PEOPLE, 2 Nov. 2025

French authorities have arrested seven suspects since the daylight theft of French crown jewels from the museum's Apollo Gallery on October 19, but the priceless treasures remain missing. —Hannah Parry, MSNBC Newsweek, 30 Oct. 2025

Five more suspects have been arrested in connection with the daring daytime heist of the French crown jewels from the Louvre Museum, French investigators announced Thursday, though the priceless treasures remain missing. —Stephen Sorace, FOXNews.com, 30 Oct. 2025

Word History

First Known Use

1594, in the meaning defined at sense 1a

Kids Definition

priceless

adjective

price·​less ˈprī-sləs 

1

: too valuable to have a price : not to be bought at any price

2

: very funny or strange

a priceless remark