drawn-out vs prolonged

drawn-out and prolonged both are adjectives.

Word	Noun	Adjective	Verb	Adverb
drawn-out	No	Yes	No	No
prolonged	No	Yes	No	No

As adjectives, drawn-out and prolonged are synonyms defined as:

drawn-out and prolonged: relatively long in duration; tediously protracted

Other synonyms of drawn-out include extended, lengthy, protracted.

drawn-out (adjective)	prolonged (adjective)
relatively long in duration; tediously protracted	drawn out or made longer spatially
(used of speech) uttered slowly with prolonged vowels	relatively long in duration; tediously protracted