THESAURUS
secret place
adytum, ashram, asylum, being, bolt-hole, bones, bosom, breast, cache, cell, center, cloister, concealment, core, corner, cover, covert, coverture, cranny, cubby, cubbyhole, dark corner, deepest recesses, den, dugout, esprit, foxhole, funk hole, guts, heart, heart of hearts, heartstrings, hermitage, hideaway, hideout, hidey hole, hiding, hiding place, hole, holy of holies, inmost heart, inmost soul, inner, inner landscape, inner life, inner man, inner nature, inner recess, inner self, innermost being, inside, interior, interior man, intern, internal, intrados, inward, ivory tower, lair, mew, niche, nook, penetralia, privacy, recess, recesses, refuge, retreat, sanctuary, sanctum, sanctum sanctorum, secret places, soul, spirit, stash, undercovert, viscera, vital center, vitals
ROGET THESAURUS
secret place
Ambush
N
ambush, camouflage, mimicry, hiding place,
secret place, secret drawer, recess, hold, holes and corners, closet, crypt, adytum, abditory, oubliette, ambush, ambuscade, stalking horse, lurking hole, lurking place, secret path, back stairs, retreat, screen, cover, shade, blinker, veil, curtain, blind, cloak, cloud, mask, visor, vizor, disguise, masquerade dress, domino, pitfall, trap, camouflaged, hidden, concealed, aux aguets.