final injunction vs permanent injunction

final injunction and permanent injunction both are nouns.

Word	Noun	Adjective	Verb	Adverb
final injunction	Yes	No	No	No
permanent injunction	Yes	No	No	No

As nouns, final injunction and permanent injunction are synonyms defined as:

final injunction and permanent injunction: injunction issued on completion of a trial

final injunction (noun)	permanent injunction (noun)
injunction issued on completion of a trial	injunction issued on completion of a trial