As verbs the difference between prolonged and prolonging
is that prolonged is (prolong) while prolonging is .
As an adjective prolonged
is lengthy in duration; extended; protracted.
As a noun prolonging is
prolongation.
prolonged
English
Adjective
(
en adjective)
lengthy in duration; extended; protracted.
Antonyms
* brief
Verb
(head)
(prolong)
prolonging
English
Verb
(head)
Noun
(
en noun)
prolongation
- the gradual prolongings of the whale's visible jets — Herman Melville.