reserved vs unreserved

reserved and unreserved both are adjectives.

Word	Noun	Adjective	Verb	Adverb
reserved	No	Yes	No	No
unreserved	No	Yes	No	No

reserved (adjective)	unreserved (adjective)
marked by self-restraint and reticence	not cautious or reticent
set aside for the use of a particular person or party	not reserved