Custom
Custom noun - A usual manner of behaving or doing.
Tax
Tax noun - A charge usually of money collected by the government from people or businesses for public use.
Usage example: the state sales tax boosted the final cost of my new computer
Custom is a synonym for tax in cost topic. Sometimes you can use "Custom" instead a noun "Tax", if it concerns topics such as duty, charge, income.
Mutual synonyms
How words are described
Cite this Source
Tax and Custom. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/custom/tax
Custom & Tax. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/custom/tax>.
Tax or Custom. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/custom/tax.
Google Ngram Viewer shows how "custom" and "tax" have occurred on timeline