Persevering is a related term of prolonged.
As verbs the difference between persevering and prolonged
is that persevering is while prolonged is (prolong).
As adjectives the difference between persevering and prolonged
is that persevering is tending to persevere while prolonged is lengthy in duration; extended; protracted.
As a noun persevering
is perseverance.
persevering
English
Verb
(head)
Derived terms
* perseveringly
prolonged
English
Adjective
(
en adjective)
lengthy in duration; extended; protracted.
Antonyms
* brief
Verb
(head)
(prolong)