Excellent
Part of speech: adjective
Definition: Of the highest quality; splendid. Exceptionally good of its kind.
Part of speech: adverb
Definition: Excellently.
Example sentence: My center is giving way, my right is in retreat; situation excellent. I shall attack.
Superior
Part of speech: adjective
Definition: Higher in quality.Higher in rank.Located above.Being greater or better than average; extraordinary.
Part of speech: noun
Definition: A person of higher rank or quality.The senior person in a monastic community.
Example sentence: I believe that Bitcoin holds value as a form of 'good money' that is superior to any previously discovered or developed form of money.