prolong

[pruh-lawng, -long] / prəˈlɔŋ, -ˈlɒŋ /

VERB

extend, draw out

Synonyms

STRONGEST

continue delay drag out lengthen perpetuate protract stall

STRONG

hold increase pad stretch

WEAK

carry on drag one's feet hold up let it ride make longer spin out stretch out

Antonyms

STRONGEST

abbreviate advance cease expedite further halt shorten stop

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Having Deborah decide to prolong her life with chemo because she could not resist mining this final seam of comedic gold was a coup de grace.

From Los Angeles Times • May 29, 2026

The team also tested whether they could prolong these signals.

From Science Daily • May 25, 2026

“The near closure of the Strait continues to prolong a disruption that is steadily tightening global energy markets,” said Ole Hansen, head of commodity strategy at Saxo Bank.

From Barron's • Apr. 29, 2026

"Anything to improve that, whether it's a treatment to prolong life or a cure would be amazing."

From BBC • Apr. 20, 2026

There was no reason to prolong the ordeal a moment longer.

From "The Boy on the Wooden Box" by Leon Leyson

Vocabulary lists containing prolong

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