Synonyms of the word

full-fledged

• adj. (of a bird) Having all its feathers; able to fly.
• adj. (idiomatic) Having full qualification, credentials or preparation; entire; real.

experienced

• adj. Having experience and skill in a subject.
• adj. Experient.
• v. past participle of experience.

experient

• n. A person who experiences something.
• adj. Met with in the course of experience.

fledged

• adj. Feathered; furnished with feathers or wings; able to fly.
• v. simple past tense and past participle of fledge.

mature

• adj. Fully developed; grown up in terms of physical appearance, behaviour or thinking; ripe.
• adj. Profound; careful.
• adj. (obsolete) Come to, or in a state of, completed suppuration.
• v. (intransitive, of food, especially fruit) To become mature; to ripen.
• v. (intransitive) To gain experience or wisdom with age.
• v. (transitive) To make something mature.
• v. (intransitive, finance) To reach the date when payment is due.