declarative mood vs common mood

declarative mood and common mood both are nouns.

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

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

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

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

declarative mood (noun)	common mood (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