mature vs full-grown

mature and full-grown both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mature	No	Yes	Yes	No
full-grown	No	Yes	No	No

mature (adjective)	full-grown (adjective)
having reached full natural growth or development	(of animals) fully developed
characteristic of maturity
(of birds) having developed feathers or plumage; often used in combination
fully developed or matured and ready to be eaten or used
fully considered and perfected

mature (verb)	full-grown (verb)
cause to ripen and discharge pus
develop and reach maturity; undergo maturation
grow old or older
become due for repayment
cause to ripen or develop fully
develop and work out fully in one's mind