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
Turmeric, Bioperine black pepper extract Serving Size: 1 capsule, one to three times daily Third-Party Tested: All raw materials and finished products are third-party tested for purity and potency by third-party laboratories. Kelsey Kunik, Rd, Health, 10 Aug. 2024 The company uses its historical sales data, as well as engagement metrics like e-commerce searches and page views, paired with third-party data like climate and weather patterns, local trends, demographics of specific locations and more. Meghan Hall, Sourcing Journal, 9 Aug. 2024
Noun
Best pet insurance for wellness plans How to file a pet insurance claim Editorial Note: Opinions, analyses, reviews or recommendations expressed in this article are those of the Select editorial staff’s alone, and have not been reviewed, approved or otherwise endorsed by any third party. Liz Knueven, CNBC, 13 Aug. 2024 And perhaps more importantly, my partner and I got to enjoy intimacy without the ever-present third party who appears in pregnancy (and stays for quite some time thereafter). Erin Bunch, Vogue, 9 Aug. 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 19 Aug. 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
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