exclusively vs solely

exclusively and solely both are adverbs.

Word	Noun	Adjective	Verb	Adverb
exclusively	No	No	No	Yes
solely	No	No	No	Yes

As adverbs, exclusively and solely are synonyms defined as:

Other synonyms of exclusively include alone, entirely, only.

exclusively (adverb)	solely (adverb)
without any others being included or involved	without any others being included or involved