to prolong
pro
prəʊ
prew
long
lɒng
long
prong

Definition & Meaning of "prolong"in English

to prolong
01

to make something last longer in time than it would naturally 

Transitive: to prolong an event or situation
to prolong definition and meaning
Grammatical Information
Composition
derived
Action verb
Regular
Present tense
prolong
3rd person singular
prolongs
Present participle
prolonging
Past simple
prolonged
Past participle
prolonged
Examples
She prolonged her vacation by an extra week. 
02

to extend in space or length 

Transitive: to prolong sth
Examples
The road was prolonged to reach the new development area. 
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