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

58 entries under adjective topic. ×

7
legitimate(good, false, improper, authentic)
6
legal(permissible, allowable)
5
rightful(incorrect, legitimate)
4
authorized
4
true(wrong, improper, incorrect)
4
valid(false, illegal)
3
ethical
3
lawful(legitimate, allowable)
3
right
3
sanctioned
2
correct
2
fair(mean, rude, unreasonable, dishonest)
2
genuine(uncertain, real, dubious, authentic)
2
justifiable(good, wrong, unreasonable, legitimate)
2
proper
2
righteous
2
virtuous
2
warranted
1
blessed
1
moral
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APASmart Define. (2015). illegitimate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/illegitimate/thesaurus/antonyms
ChicagoSmart Define. 2015. "illegitimate thesaurus" https://smartdefine.org/illegitimate/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, illegitimate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/illegitimate/thesaurus/antonyms>.
MLASmart Define. "illegitimate thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/illegitimate/thesaurus/antonyms>