costless

Definition of costlessnext
as in free
not costing or charging anything maintaining a checking account with the bank is not the costless service that its advertising would have you believe

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for costless
free
Adjective
  • Oweh had a breakout season in the aftermath of his midseason trade from Baltimore and is considered one of the top defensive players set to be available in free agency.
    Senior Editor, Los Angeles Times, 8 Mar. 2026
  • In a nice touch, all reseller plans use NVMe storage, LiteSpeed web servers, 30-day backups, free SSL certificates for all clients, malware scanning and removal, and firewalls for enhanced security.
    Gabriel Zamora, PC Magazine, 8 Mar. 2026
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

Cite this Entry

“Costless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/costless. Accessed 12 Mar. 2026.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster