WordGarden.ioprolongation
A2Pronunciation
UK
- /prələŋɡˈeɪʃən/
US
- /proʊˌlɑŋˈ(ɡ)eɪʃən/
Meanings
Noun
the act or result of making something last longer
an extension or continuation of a line, structure, or other spatial form
the sustaining or expansion of a tone, harmony, or musical idea beyond its basic statement
Beyond the definition
Imagine a story so good that you wish it would go on a little longer. That is the basic idea here: prolongation means an extension in time, or the act of making something continue longer than expected. It is often used in formal writing. You might read about the prolongation of talks, the prolongation of a war, or the prolongation of an illness. In each case, something is lasting longer and more time is being added to it.
You can prolong a meeting, but the prolongation is the extension itself or the process of extending it. The word often appears when the extra time causes difficulty, delay, or strain, though it can sometimes describe something welcome, like more time for a visit or celebration.
Prolongation is a formal noun that means the act of extending something in time, or the state of lasting longer than usual, planned, or desired. It is used when a situation, event, process, or condition continues beyond its expected limit. For example, the prolongation of negotiations means the talks kept going longer than expected. The prolongation of an illness means the sickness lasted for more time. The prolongation of a crisis suggests that the trouble did not end when people hoped it would.
This word is more common in careful, formal, or technical English than in everyday conversation. In daily speech, people often choose simpler words like "extension," "delay," or "extra time." Still, prolongation is useful when you want to stress that something has been drawn out. It is especially common with abstract things such as conflict, treatment, suffering, uncertainty, discussion, or legal proceedings.
It can sometimes also refer to extending something physical, especially in formal or technical contexts, but its main use is about duration rather than shape or size. The tone of the word often suggests that the added time matters. A prolongation may bring relief, but just as often it brings frustration, cost, or fatigue because the end does not come quickly.
It is also slightly different from "delay" or "postponement." A delay often means something starts later than planned. A prolongation, by contrast, means something that has already started continues for longer. That difference matters: a postponed meeting begins later, but the prolongation of a meeting means it keeps going.
So if you see prolongation in a book, a news report, or a formal discussion, think of extra time being added to something already in progress. The word carries the sense of extension, continuation, and a stretch beyond the expected end.
Examples
- 1
Meeting delay
The prolongation of the meeting annoyed everyone who had plans afterward.
- 2
Legal deadline
The lawyer asked for a short prolongation of the deadline.
- 3
Crisis duration
Many people blamed poor planning for the prolongation of the crisis.
- 4
Medical side effect
Doctors warned that the medicine may cause QT prolongation in some patients.
- DomainQT prolongation
a change in the heart's electrical rhythm
See also
Similar
Shades of meaning
- protraction
Contrast
Used with (collocations)
- prolongation of life
- prolongation of treatment
- prolongation of a contract
- QT prolongation
Word family
Explore
Forms and spellings
2 forms open this card.
Main spelling
- prolongationnoun
Forms
- prolongationspluralnoun