22
lair(noun, break, place, show, flat)
17
burrow(noun, animal, break, place, cut)
17
sanctuary(noun, place, cover, flat, base)
16
hole(noun, place, flat, bar, base)
14
retreat(noun, place, cover, peace, protection)
14
hideaway(noun, place, cover, show, flat)
12
cave(noun, cover, flat, house, space)
11
study(noun, receptacle, hideaway, cavern, recreation room)
10
crib(noun, place, cover, flat, base)
10
hideout(noun, place, cover, protection, shelter)
9
nest(noun, home, abode, hideaway, cavern)
8
abode(noun, place, flat, house, home)
8
apartment(noun, place, cover, flat, base)
8
cell(noun, field, shelter, container, hole)
8
hollow(noun, area, empty, cave)
8
house(noun, place, cover, flat, base)
8
room(noun, place, flat, house, field)
8
sanctum(noun, receptacle, hideaway, cavern)
8
shelter(noun, cover, house, protection, dwelling)
7
covert(noun, break, place, cut, cover)
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APASmart Define. (2015). den thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/den/thesaurus/synonyms
ChicagoSmart Define. 2015. "den thesaurus" https://smartdefine.org/den/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, den thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/den/thesaurus/synonyms>.
MLASmart Define. "den thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/den/thesaurus/synonyms>