What is another word for toll-free?
Pronunciation: [tˈə͡ʊlfɹˈiː] (IPA) 
The phrase "toll-free" refers to a number or service that does not require the caller to pay any fees. There are several synonyms that can be used to describe a toll-free service. One option is to refer to it as "free of charge," which means that it does not cost anything to use. Another synonym is "complimentary," which implies that the service is offered as a courtesy or benefit. "Freephone" is a term that is commonly used in the United Kingdom, while "800 number" is frequently used in the United States. While these terms are all slightly different, they all refer to a service that is accessible to callers without any financial cost or burden.
