53 entries under mysterious topic. ×

31
foreign(adjective, bad, separate, obscure, experience)
24
extraneous(adjective, bad, separate, experience, unusual)
23
strange(adjective, obscure, experience, unusual, new)
22
exotic(adjective, strange, new, usual, remote)
15
remote(adjective, experience, strange, new, different)
13
unknown(noun, adjective, obscure, experience, strange)
12
unfamiliar(adjective, obscure, experience, unusual, strange)
10
different(adjective, bad, experience, unusual, strange)
8
unrelated(adjective, obscure, strange, awkward, fantastic)
8
bizarre(adjective, obscure, unusual, strange, new)
8
irrelevant(adjective, awkward, distant, unknown)
7
unusual(adjective, obscure, strange, new, different)
5
detached(adjective, obscure, unknown, unrelated)
3
distant(adjective, obscure, nasty, experience, cold)
3
isolated(unknown, irrelation)
2
apart(adjective, obscure, awkward, unknown)
2
far(experience, strange, new, distant, remote)
2
far-off(experience, strange, new, distant, remote)
2
faraway(strange, new, distant, remote, different)
2
out of place(expression, adjective, idiom, strange, odd)
<123>
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APASmart Define. (2016). alien thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/alien/thesaurus/synonyms
ChicagoSmart Define. 2016. "alien thesaurus" https://smartdefine.org/alien/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, alien thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/alien/thesaurus/synonyms>.
MLASmart Define. "alien thesaurus" 13 February 2016. Web. 24 September 2026. <https://smartdefine.org/alien/thesaurus/synonyms>