saturnine vs moody

saturnine and moody both are adjectives.

Word	Noun	Adjective	Verb	Adverb
saturnine	No	Yes	No	No
moody	No	Yes	No	No

As adjectives, saturnine and moody are synonyms defined as:

Other synonyms of saturnine include dark, dour, glowering, glum, morose, sour, sullen.

saturnine (adjective)	moody (adjective)
showing a brooding ill humor	subject to sharply varying moods
bitter or scornful	showing a brooding ill humor