46 entries under noun topic. ×

11
illegality(law, state, quality, impropriety)
7
bar sinister(expression, idiom, evidence, illegality)
7
unlawfulness(law, state, quality, impropriety)
6
bastardy(law, condition, kin, illegitimateness)
4
crime(impropriety, wrongfulness, unlawfulness)
2
illicitness(law, state, quality, impropriety)
2
infringement(impropriety, wrongfulness, unlawfulness)
2
iniquity(impropriety, wrongfulness, unlawfulness)
2
lawlessness(impropriety, wrongfulness, unlawfulness)
2
misdemeanor(impropriety, wrongfulness, unlawfulness)
2
offense(impropriety, wrongfulness, unlawfulness)
2
violation(impropriety, wrongfulness, unlawfulness)
2
wrongdoing(impropriety, wrongfulness, unlawfulness)
1
bastardism
1
depravity(impropriety, wrongfulness, unlawfulness)
1
human
1
illegitimation
1
impropriety(wrongfulness, unlawfulness)
1
inequity
1
misdemeanour
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APASmart Define. (2015). illegitimacy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/illegitimacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "illegitimacy thesaurus" https://smartdefine.org/illegitimacy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, illegitimacy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/illegitimacy/thesaurus/synonyms>.
MLASmart Define. "illegitimacy thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/illegitimacy/thesaurus/synonyms>