Innermost

Adjective

 * 1) Farthest inside or towards the center or middle.
 * She poured her innermost feelings into her journal.

Antonyms

 * outermost

Thesaurus
anonymous, central, closet, deep, incognito, indoor, inmost, inner, inside, interior, internal, intestine, intimate, intrinsic, inward, isolated, personal, private, privy, retired, secluded, sequestered, withdrawn

Etymology
From inner + most

Translations

 * Czech:
 * Dutch: binnenst


 * Finnish: ,
 * Latin: intimus