Complimentary and Gratis

Complimentary

Complimentary adjective - Not costing or charging anything.
Usage example: the airline will continue to give out complimentary soft drinks on all domestic flights

Gratis is a synonym for complimentary in free topic. In some cases you can use "Gratis" instead the word "Complimentary" as an adjective or an adverb, when it comes to topics like property, money, free of charge, given freely. popular alternative

Nearby Words: compliment, complimented

Gratis

Gratis adjective - Not costing or charging anything.
Usage example: if you sign up today, you get a 13-inch TV gratis
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Synonyms for Gratis

Complimentary is a synonym for gratis in free topic. You can use "Complimentary" instead the word "Gratis" as an adjective or an adverb, if it concerns topics such as property, money, free of charge, given freely. popular alternative
Cite this Source
Gratis and Complimentary. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/complimentary/gratis
Complimentary & Gratis. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/complimentary/gratis>.
Gratis or Complimentary. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/complimentary/gratis.
Google Ngram Viewer shows how "complimentary" and "gratis" have occurred on timeline