prolong

verb

pro·​long prə-ˈlȯŋ 

prolonged; prolonging; prolongs

transitive verb

1

: to lengthen in time : continue

2

: to lengthen in extent, scope, or range

prolongation

(ˌ)prō-ˌlȯŋ-ˈgā-shən  prə- 

noun

prolonger

prə-ˈlȯŋ-ər 

noun

Synonyms

• drag (out)
• draw out
• elongate
• extend
• lengthen
• outstretch
• protract
• stretch

Choose the Right Synonym for prolong

extend, lengthen, prolong, protract mean to draw out or add to so as to increase in length.

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

prolong suggests chiefly increase in duration especially beyond usual limits.

prolonged illness

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

protracted litigation

Examples of prolong in a Sentence

Additives are used to prolong the shelf life of packaged food.

High interest rates were prolonging the recession.

Recent Examples on the Web

County meetings are often prolonged by members of the public who opposed Burgess’ hiring and who don’t trust voting equipment. —Christina A. Cassidy, Los Angeles Times, 27 Oct. 2024

Such a restricted schedule will prolong any wait time. —Eric Wood, Forbes, 26 Oct. 2024

Parents generally spoon-feed jars of pureed foods for a few months in the first year of life when introducing solids, but pouches marketed to parents of toddlers and older children have prolonged pureed food eating by years. —Tribune News Service, The Mercury News, 25 Oct. 2024

But those strategies are expensive, can prolong homelessness and do little to actually resolve the issues. —Ishita Chordia, The Conversation, 23 Oct. 2024

Word History

Etymology

Middle English, from Middle French prolonguer, from Late Latin prolongare, from Latin pro- forward + longus long

First Known Use

15th century, in the meaning defined at sense 1

Kids Definition

prolong

verb

pro·​long prə-ˈlȯŋ 

: to make longer in time

prolonged the visit