decade-long

adjective

de·​cade-long ˈde-ˌkād-ˌlȯŋ How to pronounce decade-long (audio)
variants or less commonly decadelong
: lasting or occurring over a decade or about a decade
A decade-long drought in Saskatchewan and Alberta nesting areas has cut sharply into the number of birds migrating into Idaho …Dan Knauss
The renegade gene that causes Huntington's disease has been found after a decade-long search …Daniel Q. Haney

Examples of decade-long in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Daigle, 33, has cultivated a decade-long career blurring the lines between Christian and pop music. Melissa Ruggieri, USA TODAY, 7 Feb. 2025 Nuñez recently reversed course on her decade-long support for in-state tuition for undocumented students. Clara-Sophia Daly, Miami Herald, 6 Feb. 2025 In 2015, Xfinity stepped in, marking a new chapter with a decade-long agreement with NASCAR, valued at $200 million, aligning closely with NBC's broadcast strategy. Anders Fogh Rasmussen, Newsweek, 5 Feb. 2025 Previous prisoner releases have been viewed as a means to jump-start talks over permanently ending Yemen’s decade-long war, which began when the Houthis seized the country’s capital, Sanaa, in 2014. Jon Gambrell, Los Angeles Times, 25 Jan. 2025 The multi-billion-dollar, decade-long education plan was vetoed by former Gov. Hogan but like other proposals, made it through after Democrats voted to override that veto. Mikenzie Frost, Baltimore Sun, 14 Jan. 2025 The Charlie’s Angels actress ends her decade-long hiatus from Hollywood films and TV shows with her co-starring role in Back in Action. Kalia Richardson, Rolling Stone, 14 Jan. 2025 Monarch butterflies may soon get federal protections after nearly a decade-long effort to preserve the species. Karl Schneider, The Indianapolis Star, 23 Dec. 2024 Kiernan Cochran, a senior travel designer at Peru Empire by Andean and a decade-long resident of Peru, brings deep cultural expertise to the conversation. Paul Jebara, Condé Nast Traveler, 23 Dec. 2024

Word History

First Known Use

1974, in the meaning defined above

Time Traveler
The first known use of decade-long was in 1974

Dictionary Entries Near decade-long

Cite this Entry

“Decade-long.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decade-long. Accessed 20 Feb. 2025.

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!