third-party

1 of 2

adjective

third-par·​ty ˈthərd-ˈpär-tē How to pronounce third-party (audio)
1
: of, relating to, or involving a third party
third-party insurance
2
: of, relating to, or being software that is created by a vendor to be compatible with the products of another vendor

third party

2 of 2

noun

1
: a person other than the principals
a third party to a divorce proceeding
insurance against injury to third parties
2
a
: a major political party operating over a limited period of time in addition to two other major parties in a nation or state normally characterized by a two-party system

Examples of third-party in a Sentence

Recent Examples on the Web
Adjective
One eliminated same-day voter registration; the other did away with third-party ballot collection. Christopher Lomahquahu and Eshaan Sarup, USA TODAY, 15 Sep. 2024 These items include but are limited to inquiring about regulatory licenses and compliance records, completed third-party audits or at least attestations, cold storage procedures and controls, insurance coverage and limits, and evidence of client asset segregation. Sean Stein Smith, Forbes, 15 Sep. 2024
Noun
This ranking is based on the large number of projects above 1 megawatt or 1 megawatt-hour that the company has supported with its storage solutions, a majority of which have been financed by a third party for utility and industrial scale projects. Kody Boye, USA TODAY, 19 Sep. 2024 Besides providing these functions itself, IBM is partnering with a variety of third parties that can deliver functionality to Qiskit Functions in the first wave of Qiskit Function partners. Paul Smith-Goodson, Forbes, 18 Sep. 2024 See all Example Sentences for third-party 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'third-party.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

Adjective

1901, in the meaning defined at sense 1

Noun

1641, in the meaning defined at sense 1

Time Traveler
The first known use of third-party was in 1641

Dictionary Entries Near third-party

third party

third-party

third person

Cite this Entry

“Third-party.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/third-party. Accessed 30 Sep. 2024.

Kids Definition

third party

noun
1
: a person other than the main participants
a third party to the legal proceedings
2
a
: a political party operating usually for a limited time in addition to the two major parties in a 2-party system

Legal Definition

third party

see party sense 1a, b

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!