soothe vs solace

soothe is not a noun while solace is a noun.

Word	Noun	Adjective	Verb	Adverb
soothe	No	No	Yes	No
solace	Yes	No	Yes	No

As verbs, soothe and solace are synonyms defined as:

Other synonyms of soothe include comfort, console.

soothe (noun)	solace (noun)
	the act of consoling; giving relief in affliction
	the comfort you feel when consoled in times of disappointment
	comfort in disappointment or misery

soothe (verb)	solace (verb)
cause to feel better	give moral or emotional strength to
give moral or emotional strength to