As adjectives the difference between prolonged and elongated
is that prolonged is lengthy in duration; extended; protracted while elongated is extensive in length.
As verbs the difference between prolonged and elongated
is that prolonged is past tense of prolong while elongated is past tense of elongate.
prolonged
English
Adjective
(
en adjective)
lengthy in duration; extended; protracted.
Antonyms
* brief
Verb
(head)
(prolong)
elongated
English
Adjective
(
en adjective)
extensive in length
stretched
(of a polyhedron) Having been modified by placing an prism in the middle of the polyhedron.
Verb
(head)
(elongate)
Derived terms
*gyroelongated