Synonyms|443Antonyms|179|Broader|9Narrower|11Related|1.8k

124 entries under adjective topic. ×

3
immoral(wrong, illegal, unlawful)
3
prohibited
3
undue(extreme, improper, senseless, excessive)
3
unlicensed
3
unofficial
3
unsanctioned
2
adulterated(deception, inferior)
2
affected(fake, false, counterfeit, phony)
2
corrupt(wrong, illegal, unlawful)
2
debased
2
dishonest(illegal, unlawful, prohibited, banned)
2
dishonorable
2
extramarital
2
fake(false, inferior, bogus)
2
fallacious
2
illogical
2
iniquitous(wrong, illegal, unlawful, illicit)
2
interdicted
2
offensive
2
phony(fake, false, inferior, bogus)
For more, visit Illegitimate on Power Thesaurus
11 years ago|17k views|share |citing 
APASmart Define. (2015). illegitimate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/illegitimate/thesaurus/synonyms
ChicagoSmart Define. 2015. "illegitimate thesaurus" https://smartdefine.org/illegitimate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, illegitimate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/illegitimate/thesaurus/synonyms>.
MLASmart Define. "illegitimate thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/illegitimate/thesaurus/synonyms>