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
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Example Sentences
Recent Examples of Synonyms for costless
free
Adjective
-
Head Start provides free child care and early education to kids living in poverty, while also serving as a coordinator of services, like health care and food access, to their families.—
Beki San Martin,
Freep.com,
27 Oct. 2025 -
Gigantic magnetic bubbles also break free from the Sun as the solar magnetic field reconfigures, launching up to fifty billion tons of plasma into interplanetary space.—
Literary Hub,
Literary Hub,
27 Oct. 2025
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“Costless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/costless. Accessed 29 Oct. 2025.
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