definitive vs expressed

definitive and expressed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
definitive	No	Yes	No	No
expressed	No	Yes	No	No

definitive (adjective)	expressed (adjective)
supplying or being a final or conclusive settlement	precisely and clearly expressed or readily observable; leaving nothing to implication
clearly defined or formulated	communicated in words
of recognized authority or excellence