Synonyms of prolongednext
: continuing for a notably long time : extended in duration
a prolonged delay
a prolonged recession
a prolonged absence
a prolonged drought
And in today's competitive situation a prolonged strike can very easily lead to a serious loss of market share which is difficult, if not impossible, to recapture.David Reid
Sometimes the only answer is a prolonged time away from the sport followed by a slow, steady reconditioning program along with physiotherapy of some type …William J. Goldwag
prolongedly adverb
… and Andy demonstrates … the odd talent of coughing in his sleep, coughing prolongedly without waking himself. John Updike

prolonged

2 of 2

past tense and past participle of prolong

Examples of prolonged 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.
Adjective
Addressing this prolonged trade conflict, Washington political news outlet POLITICO brought together four veteran journalists specializing in US-Canada relations and trade policy to analyze potential future trajectories. CNBC, 9 Sep. 2026 With only six matchweeks in its league phase, the Conference League does not get underway until the prolonged September international break on October 15. Leon Imber, New York Times, 9 Sep. 2026 Since then, the economic uncertainty associated with recurring military conflict has triggered a prolonged decline in industrial activity, pushing Iran into an even deeper recession. Esfandyar Batmanghelidj, Foreign Affairs, 8 Sep. 2026 Building collapses are a recurring hazard in parts of India during the June-to-September monsoon season, when heavy or prolonged rain can weaken older structures. ABC News, 7 Sep. 2026 See All Example Sentences for prolonged

Word History

First Known Use

Adjective

circa 1525, in the meaning defined above

Time Traveler
The first known use of prolonged was circa 1525

Browse Nearby Words

Cite this Entry

“Prolonged.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prolonged. Accessed 14 Sep. 2026.

More from Merriam-Webster on prolonged

Love words? Need even more definitions?

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

More from Merriam-Webster