prolonged

Unremitting is a related term of prolonged.

As adjectives the difference between unremitting and prolonged

is that unremitting is incessant; never slackening while prolonged is lengthy in duration; extended; protracted.

As a verb prolonged is

(prolong).

As verbs the difference between prolonged and delayed

is that prolonged is past tense of prolong while delayed is past tense of delay.

As an adjective prolonged

is lengthy in duration; extended; protracted.

As adjectives the difference between persistent and prolonged

is that persistent is obstinately refusing to give up or let go while prolonged is lengthy in duration; extended; protracted.

As a verb prolonged is

past tense of prolong.

As adjectives the difference between everlasting and prolonged

is that everlasting is lasting or enduring forever; existing or continuing without end; immortal; eternal while prolonged is lengthy in duration; extended; protracted.

As a noun everlasting

is an everlasting flower.

As a verb prolonged is

past tense of prolong.

Endless is a related term of prolonged.

As adjectives the difference between endless and prolonged

is that endless is having no end while prolonged is lengthy in duration; extended; protracted.

As a verb prolonged is

(prolong).

As adjectives the difference between prolonged and ongoing

is that prolonged is lengthy in duration; extended; protracted while ongoing is continuing, permanent.

As a verb prolonged

is past tense of prolong.

As a noun ongoing is

something that is going on; a happening.

Ceaseless is a related term of prolonged.

As adjectives the difference between ceaseless and prolonged

is that ceaseless is without an end while prolonged is lengthy in duration; extended; protracted.

As a verb prolonged is

(prolong).

As adjectives the difference between prolongued and prolonged

is that prolongued is misspelling of lang=en while prolonged is lengthy in duration; extended; protracted.

As a verb prolonged is

past tense of prolong.

As a noun prolonger

is one who or that which prolongs, or lengthens in time or space.

As an adjective prolonged is

lengthy in duration; extended; protracted.

As a verb prolonged is

(prolong).