4
anonymous(adjective, knowledge, choice, unknown)
4
unnamed(adjective, knowledge, unknown, undisclosed, nameless)
2
nameless(adjective, knowledge)
2
open
1
X
1
anonymity
1
innominate(adjective, unknown, undisclosed, unspecified, nameless)
1
unclaimed
1
uncredited
1
unidentified
1
unrevealed(adjective, unspecified)
1
you know who
0
deep
0
dim
0
faceless
0
faint
0
furtive
0
hidden
0
incomprehensible
0
indefinite
<123>
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APASmart Define. (2015). unsigned thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unsigned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsigned thesaurus" https://smartdefine.org/unsigned/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unsigned thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unsigned/thesaurus/synonyms>.
MLASmart Define. "unsigned thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/unsigned/thesaurus/synonyms>