Synonyms of countless

countless

adjective

ˈkau̇nt-ləs 

as in many

too many to be counted

I've told you countless times not to do that

Synonyms & Similar Words

• many
• numerous
• innumerable
• numberless
• untold
• uncountable
• uncounted
• myriad
• unnumbered
• innumerous
• beyond number
• infinite
• vast
• endless
• unlimited
• multitudinous

Antonyms & Near Antonyms

• enumerable
• countable
• limited
• numberable
• finite

Example Sentences

Recent Examples of countless

The backstory There are countless historic military forts dotting the islands of Casco Bay, but Fort Scammel on House Island is the only one to have ever seen combat. — Condé Nast, Condé Nast Traveler, 28 July 2026

Although search engines could quickly yield countless results, humans were the ones who had to process them, sequentially and slowly. — Daron Acemoglu, The Atlantic, 28 July 2026

The shoes have also inspired countless imitations from other brands, making the popular design more affordable and accessible, while the original remains highly coveted among shoe lovers. — Karla Rodriguez, Footwear News, 27 July 2026

Over the years, the gathering has featured contract standoffs, shots directed at the league, countless years of support for coaches and coordinators, stadium posturing and always a heavy dose of optimism before a serving of orange sherbet. — Paul Dehner Jr, New York Times, 27 July 2026