57 entries under noun topic. ×

37
assassin(person, spy, warrior, japan)
32
shinobi(person, male, warrior, japan)
21
hidden warrior(person, spy)
19
spy(person, warrior, japan)
14
kunoichi(female, japan)
12
combatant(person, top, fighter, warrior)
11
shadow(person, warrior, japan, japanese)
10
walker of shadows(person, warrior, japan)
10
master of invisibility(expression, person, shadow, spy)
7
warrior of the night(person, spy, warrior, japan)
7
master(adjective, person, top, leader)
7
shadow hunter(expression, person, shadow, spy)
6
bump(person, slang, aggressive, warrior)
5
skibo(person, slang, aggressive, warrior)
5
night warrior(expression, shadow, spy, warrior)
3
sightless assassin(expression, person, shadow, spy)
2
walker of shadow(expression, shadow, spy, warrior)
2
dark warrior(expression, shadow, spy, warrior)
2
hired assassin(person, aggressive, warrior, merc)
2
hired killer(person, aggressive, warrior, merc)
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APASmart Define. (2016). ninja thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ninja/thesaurus/synonyms
ChicagoSmart Define. 2016. "ninja thesaurus" https://smartdefine.org/ninja/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, ninja thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ninja/thesaurus/synonyms>.
MLASmart Define. "ninja thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/ninja/thesaurus/synonyms>