HIDDEN Synonyms: 118 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/hidden
WEBSynonyms for HIDDEN: secluded, sheltered, secret, isolated, covert, remote, quiet, retired; Antonyms of HIDDEN: visible, obvious, exposed, displayed, exhibited, revealed, uncovered, shown.
DA: 77 PA: 73 MOZ Rank: 76