moody vs dour

moody and dour both are adjectives.

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

As adjectives, moody and dour are synonyms defined as:

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

moody (adjective)	dour (adjective)
subject to sharply varying moods	showing a brooding ill humor
showing a brooding ill humor	stubbornly unyielding
	harshly uninviting or formidable in manner or appearance