a person or organization that provides financial or other support for a project, activity, or person, a person who introduces and supports a proposal for a new law

pick up the sponsor's tab, be a good sport, put your money where your mouth is

corporate sponsor, sponsorship deal, political sponsor

Formal and Informal Expressions of sponsor

In different contexts, you can replace 'sponsor' with suitable alternatives. In a more formal setting, 'backer, supporter' is apt. In informal speech or writing, 'financier, patron' is a commonplace synonym.

sponsor: Explore its Definition & Usage

sponsor Definition

1a person or organization that provides financial or other support for a project, activity, or person
2a person who introduces and supports a proposal for a new law

Using sponsor: Examples

Take a moment to familiarize yourself with how "sponsor" can be used in various situations through the following examples!

Example
The company is looking for a sponsor for their charity event.
Example
He found a sponsor to fund his research project.
Example
The senator's sponsor introduced the bill to the committee.
Example
The athlete's sponsor provided him with equipment and clothing.

sponsor Synonyms and Antonyms

Synonyms for sponsor

Antonyms for sponsor

Idioms Using sponsor

pick up the sponsor's tab
to pay for something, especially a meal or drinks, that has been provided by someone else
Example
Don't worry about the bill, I'll pick up the sponsor's tab.
be a good sport
to be gracious and fair, especially in a competition or game
Example
Even though he lost the race, he was a good sport and congratulated the winner.
put your money where your mouth is
to back up your words with action, especially by providing financial support
Example
If you really believe in this project, you should put your money where your mouth is and become a sponsor.

Phrases with sponsor

corporate sponsor
a company that provides financial or other support for an event or activity in exchange for advertising or publicity
Example
The marathon had several corporate sponsors, including Nike and Adidas.
sponsorship deal
an agreement between a sponsor and a person or organization to provide financial or other support in exchange for advertising or publicity
Example
The athlete signed a sponsorship deal with a sports drink company.
political sponsor
a person who supports and promotes a political candidate or party
Example
The senator's political sponsor helped him win the election.

Origins of sponsor

from Latin 'spondere', meaning 'to promise'

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Summary: sponsor in Brief

The term 'sponsor' [ˈspɑːnsər] refers to a person or organization that provides financial or other support for a project, activity, or person. It can also refer to a person who introduces and supports a proposal for a new law. Examples include finding a sponsor for a research project or an athlete's equipment. Idioms like 'pick up the sponsor's tab' and 'put your money where your mouth is' highlight the financial aspect of sponsorship.