indicative vs revelatory

indicative is a noun but revelatory is not a noun.

Word	Noun	Adjective	Verb	Adverb
indicative	Yes	Yes	No	No
revelatory	No	Yes	No	No

As adjectives, indicative and revelatory are synonyms defined as:

indicative and revelatory: (usually followed by `of') pointing out or revealing clearly

Other synonyms of indicative include indicatory, significative, suggestive.

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

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