common mood vs indicative

common mood and indicative both are nouns.

Word	Noun	Adjective	Verb	Adverb
common mood	Yes	No	No	No
indicative	Yes	Yes	No	No

As nouns, common mood and indicative are synonyms defined as:

common mood and indicative: a mood (grammatically unmarked) that represents the act or state as an objective fact

Other synonyms of common mood include declarative, declarative mood, fact mood, indicative mood.

common mood (noun)	indicative (noun)
a mood (grammatically unmarked) that represents the act or state as an objective fact	a mood (grammatically unmarked) that represents the act or state as an objective fact

common mood (adjective)	indicative (adjective)
	relating to the mood of verbs that is used simple in declarative statements
	(usually followed by `of') pointing out or revealing clearly