Synonym Chooser

How does the verb prolong contrast with its synonyms?

Some common synonyms of prolong are extend, lengthen, and protract. While all these words mean "to draw out or add to so as to increase in length," prolong suggests chiefly increase in duration especially beyond usual limits.

prolonged illness

How do extend and lengthen relate to one another, in the sense of prolong?

Both extend and lengthen imply a drawing out in space or time but extend may also imply increase in width, scope, area, or range.

extend a vacation
extend welfare services
lengthen a skirt
lengthen the workweek

How are the words protract and prolong related?

Protract adds to prolong implications of needlessness, vexation, or indefiniteness.

protracted litigation

Example Sentences

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.
Recent Examples of prolong For some, choosing to resign was an option to not prolong the anxiety of a probable firing, while being able to take advantage of the deal and look for private sector work. Emma Burleigh, Fortune, 30 Sep. 2025 Deep partisan divides and high-stakes policy battles tend to prolong negotiations. Hollie Silverman, MSNBC Newsweek, 30 Sep. 2025 According to Ellis, cashmere deserves its own storage solution and this two-pack, which includes one 15-inch and one 18-inch bag, is the perfect sweater saver that will protect and prolong the life of your cashmere. Stephanie Osmanski, Better Homes & Gardens, 29 Sep. 2025 The long-running lawsuit from Serna’s family, first filed in 2020, is just one example of how the county needlessly fights and prolongs litigation, said civil rights lawyer Danielle Pena, who has sued the county over other jail deaths. Lucas Robinson, San Diego Union-Tribune, 29 Sep. 2025 See All Example Sentences for prolong
Recent Examples of Synonyms for prolong
Verb
  • Here’s a handsome Japanese cutting board that’s designed to minimize stress on your hand and lengthen the life of your chef’s knives.
    Kristi Kellogg, Architectural Digest, 7 Oct. 2025
  • The decorative buttons on the cuff add a polished touch, while the back slit on the pencil silhouette creates a flattering, leg-lengthening effect.
    Melanie Fincher, Southern Living, 7 Oct. 2025
Verb
  • Democrats countered that the GOP proposal actually is partisan, since Republicans are seeking to extend funding following the passage of a controversial spending bill that narrowly passed in July over the objections of all congressional Democrats.
    Kevin Breuninger,Sam Meredith, CNBC, 1 Oct. 2025
  • The court will decide whether to extend McElroy’s TRO into a longer preliminary injunction, which would keep the FEMA homeland security grants available while the case proceeds.
    Robert Alexander, MSNBC Newsweek, 1 Oct. 2025
Verb
  • That, alongside Newcastle’s desire to spread the fee over multiple years (whereas Como were going to pay in one lump sum), led to Milan increasing their asking price.
    Chris Waugh, New York Times, 7 Oct. 2025
  • Milwaukee is not alone in seeking to implement or increase a wheel tax to raise local revenue.
    Vanessa Swales, jsonline.com, 6 Oct. 2025

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Cite this Entry

“Prolong.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/prolong. Accessed 9 Oct. 2025.

More from Merriam-Webster on prolong

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