depressed vs grim

depressed and grim both are adjectives.

Word	Noun	Adjective	Verb	Adverb
depressed	No	Yes	No	No
grim	No	Yes	No	No

As adjectives, depressed and grim are synonyms defined as:

Other synonyms of depressed include blue, dispirited, down, down in the mouth, downcast, downhearted, gloomy, low-spirited, low.

depressed (adjective)	grim (adjective)
filled with melancholy and despondency	shockingly repellent; inspiring horror
lower than previously	filled with melancholy and despondency
flattened downward as if pressed from above or flattened along the dorsal and ventral surfaces	causing dejection
	not to be placated or appeased or moved by entreaty
	harshly ironic or sinister
	harshly uninviting or formidable in manner or appearance