high-school year (noun) puberty: young adulthood
Detalii: adolescence is the period of transition from childhood to adulthood; puberty is the time of sexual development
Sinonime: adept, battle-scarred, been around, disciplined, exercised, expert, from way back, hardened, inured, knows one's stuff, long-serving, long-time, not born yesterday, of the old school,
old, old-time,
practical, practiced, pro*,
proficient,
skilled,
sophisticated,
steady, trained, up to speed,
versed, vet, weathered, wise, wise to ways, worldly
Antonime: amateur,
green,
inexperienced