set ablaze vs set aflame

set ablaze and set aflame both are verbs.

Word	Noun	Adjective	Verb	Adverb
set ablaze	No	No	Yes	No
set aflame	No	No	Yes	No

As verbs, set ablaze and set aflame are synonyms defined as:

Other synonyms of set ablaze include set afire, set on fire.

set ablaze (verb)	set aflame (verb)
set fire to; cause to start burning	set fire to; cause to start burning