discomfort vs soreness

discomfort and soreness both are nouns.

Word	Noun	Adjective	Verb	Adverb
discomfort	Yes	No	No	No
soreness	Yes	No	No	No

As nouns, discomfort and soreness are synonyms defined as:

discomfort and soreness: an uncomfortable feeling of mental painfulness or distress

Other synonyms of discomfort include irritation.

discomfort (noun)	soreness (noun)
an uncomfortable feeling of mental painfulness or distress	an uncomfortable feeling of mental painfulness or distress
the state of being tense and feeling pain	a pain that is felt (as when the area is touched)