Remaining hidden (typically of a person)(adjective)
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Use "in hiding" in a sentence
"The sandals he gave me were still thin-soled, but they fit, and the cloth he brought for my headgear was better in hiding long hair than the loose kufjvyah my three companions wore."
"One deer skitters up a game trail, another deer follows, and a komodo in hiding comes alert; it might strike the third or the fourth deer, or any unfortunate straggler that passes by too slowly or too unwarily."
"Sheltered by a family friend, Crassus spent eight months in hiding from the pro-Marius provincial government."