THESAURUS
inner
absolute, central, certain, close, concealed, concrete, constitutional, deep, deep-seated, defined, definite, detailed, determinate, different, distinct, distinguished, esoteric, especial, essential, exceptional, express, extraordinary, familiar, fixed, focal, gut, hidden, immanent, implanted, implicit, inalienable, individual, indoor, indwelling, infixed, ingrained, inherent, inmost, innermost, inside, interior, internal, intestine, intimate, intrinsic, inward, inwrought, irreducible, middle, minute, noteworthy, nuclear, particular, personal, precise, private, resident, respective, secret, several, singular, solipsistic, special, specific, subjective, unalienable, unchallengeable, unquestionable, visceral
ROGET THESAURUS
inner
Interiority
N
interiority, inside, interior, interspace, subsoil, substratum, intrados, contents, substance, pith, marrow, backbone, heart, bosom, breast, abdomen, vitals, viscera, entrails, bowels, belly, intestines, guts, chitterings, womb, lap, penetralia, recesses, innermost recesses, cave, interior, internal,
inner, inside, inward, intraregarding, inmost, innermost, deep seated, gut, intestine, intestinal, inland, subcutaneous, abdominal, coeliac, endomorphic, interstitial, inwrought, inclosed, home, domestic, indoor, intramural, vernacular, endemic, internally, inwards, within, in, inly, here in, there in, where in, ab intra, withinside, in doors, within doors, at home, in the bosom of one's family.