INNER Synonyms: 101 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/inner
WEBSynonyms for INNER: interior, internal, inside, inward, middle, innermost, central, inmost; Antonyms of INNER: outer, external, exterior, outward, outside, surface, outermost, outmost
DA: 99 PA: 75 MOZ Rank: 14