made it up as one goes along (verb) play it by ear: take a situation as it comes
Sinonime: centralized, circumscribed, civic, constitutional,
domestic,
enclosed, gut,
home, in-house,
indigenous,
inherent,
innate,
inner, innermore,
inside,
interior, intestine,
intimate, intramural,
intrinsic, inward, municipal, national,
native,
private,
subjective,
visceral, viscerous
Antonime: external, outer