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 And Rhino and Barky, two extremely smart players that are incredible protecting the puck and prolonging play. Jordan McPherson, Miami Herald, 22 Mar. 2025 But doing vigorous exercise in the moment when you’re already feeling enraged can actually keep that feeling alive by prolonging the physiological arousal state of being angry, Dr. Martin explains. Carolyn L. Todd, SELF, 21 Mar. 2025 The Chicago Board of Education on Thursday postponed a controversial budget amendment pushed by Mayor Brandon Johnson, prolonging doubt about who will pay for a new teachers contract and a $175 million pension payment to the city. Nell Salzman, Chicago Tribune, 20 Mar. 2025 So can medical conditions like diabetes or hypertension and lifestyle factors such as excessive alcohol consumption, nutritional deficiencies, smoking and prolonged steroid use. Daryl Austin, USA TODAY, 15 Mar. 2025 See All Example Sentences for prolong
Recent Examples of Synonyms for prolong
Verb
  • The Mocs lengthened that to 10 with 7:33 remaining.
    Colleen Kane, Chicago Tribune, 2 Apr. 2025
  • But, again, holding onto this frustration may only lengthen the process.
    Mark Travers, Forbes.com, 2 Apr. 2025
Verb
  • Holland and Sasser will be suspended for one game, and Stewart will be suspended for two games. Oklahoma City aims to extend its 10-game winning streak as the Thunder face off against the Detroit Pistons.
    Jason D. Greenblatt, MSNBC Newsweek, 3 Apr. 2025
  • Related Articles Chopard also extends its Alpine Eagle range with some key creations.
    Fairchild Studio, Footwear News, 2 Apr. 2025
Verb
  • Insufficient protein intake accelerates sarcopenia, or muscle wasting, which in turn increases vulnerability to illness, injury, and functional decline.
    Jesse Pines, Forbes.com, 8 Apr. 2025
  • Fortunately, a new moon will rise on April 27; therefore, resulting in dark skies and increasing the chance of visibility.
    Skyler Caruso, People.com, 8 Apr. 2025

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Cite this Entry

“Prolong.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/prolong. Accessed 14 Apr. 2025.

More from Merriam-Webster on prolong

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