Synonyms for Experienced:

adj.

adult (adjective)
mature.
expert (adjective)
master.
knowing (adjective)
cognizant, intellectual, canny, educated, shrewd, intelligent, erudite, informed, wise, encylopedic, learned, streetwise, versed, omniscient, competent, knowing.
knowledgeable, knowing (adjective)
old, trained, worldly, rounded, matured, qualified, expert, competent, capable, well-versed, practiced, knowing the score, wise, versed, veteran, sophisticated, worldly-wise, broken in, in the know, mature, seasoned, accomplished, skillful.
prepared (adjective)
trained.
savvy (adjective)
streetwise.
skillful (adjective)
well-versed.
veteran (adjective)
master, senior, veteran, patriarchal, expert.
well-informed (adjective)
learned.

n.

gifted, transliterate, capable. ability, knowing the ropes. experienced (noun)
full-fledged, initiated, seasoned, older, intimate, practised, veteran, fully fledged, intimate with, old, practiced, knowledgeable about, initiate, knowledgeable.
skilled (noun)
having been through the mill, qualified, familiar with, well-versed, matured, mastered, with a good background, skillful, trained, worldly-wise, accomplished, in the know, able, knowing the score, conversant, rounded, worldly, to hell and back, sophisticated, knowing the ropes, mellowed, broken in, having been around, mature.

v.

abided (verb)
Lingered, Lasted, Undergone, Tolerated, Underwent, Persevered, Remained, abided, Borne, Suffered, went on, Persisted, continued, Endured, gone on, Tarried, put up with, bore.
felt (verb)
felt, sensed, Groped, touched, handled, Probed, Fumbled, Responded, fingered.

Other synonyms:

gifted, trained, capable, transliterate. able. grownup
old.
ripened
matured.
skilled
skillful.

Usage examples for experienced

  1. He led an innocent life compared with many boys of his age, for he was kept very much out of harm's way, but I soon perceived the pleasure he experienced from a successful trick of fun, and that his great command over his nerves tempted him to play many such, which he could do with a grave face. – Guide to the Kindergarten and Intermediate Class and Moral Culture of Infancy. by Elizabeth P. Peabody Mary Mann