6
dark(adjective, close, reticent, secretive, closemouthed)
2
black
2
selfish
2
unique
1
cute
1
niggardly
0
acquisitive
0
adulterer
0
alien
0
ambiguous
0
anonymously
0
arcane
0
artful
0
auricular
0
avaricious
0
avid
0
backdoor
0
backstreet
0
barricaded
0
bastard
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APASmart Define. (2015). surreptitious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/surreptitious/thesaurus/related
ChicagoSmart Define. 2015. "surreptitious thesaurus" https://smartdefine.org/surreptitious/thesaurus/related (accessed September 28, 2026).
HarvardSmart Define 2015, surreptitious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/surreptitious/thesaurus/related>.
MLASmart Define. "surreptitious thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/surreptitious/thesaurus/related>