As verbs the difference between postponed and prolonged
is that postponed is past tense of postpone while prolonged is past tense of prolong.
As adjectives the difference between postponed and prolonged
is that postponed is done later than originally planned; delayed while prolonged is lengthy in duration; extended; protracted.
postponed
English
Verb
(head)
(postpone)
Adjective
(
en adjective)
Done later than originally planned; delayed.
prolonged
English
Adjective
(
en adjective)
lengthy in duration; extended; protracted.
Antonyms
* brief
Verb
(head)
(prolong)