broken in (adjective) experienced: knowledgeable, knowing
Sinonime: account,
announcement,
break, calendar, communication, communiqué,
dispatch,
flash*, handout, hot wire,
item,
list, news, news flash, notice,
program, publication, release, report,
scoop*,
skinny*, statement, the dope, what's going down, what's happening
Antonime: green,
ignorant,
immature,
inexperienced,
unfamiliar, unknowledgeable, unseasoned,
unsophisticated