olympian vs exceptional

olympian and exceptional both are adjectives.

Word	Noun	Adjective	Verb	Adverb
olympian	No	Yes	No	No
exceptional	No	Yes	No	No

As adjectives, olympian and exceptional are synonyms defined as:

olympian and exceptional: far beyond what is usual in magnitude or degree

Other synonyms of olympian include exceeding, prodigious, surpassing.

olympian (adjective)	exceptional (adjective)
far beyond what is usual in magnitude or degree	deviating widely from a norm of physical or mental ability; used especially of children below normal in intelligence
majestic in manner or bearing; superior to mundane matters	far beyond what is usual in magnitude or degree
	surpassing what is common or usual or expected