LEGITIMATE Synonyms: 87 Similar and Opposite Words
https://www.merriam-webster.com/thesaurus/legitimate
WebSynonyms for LEGITIMATE: legal, justifiable, lawful, authorized, legit, regulation, licit, allowable; Antonyms of LEGITIMATE: illegal, illegitimate, unlawful, illicit, wrongful, …
DA: 55 PA: 80 MOZ Rank: 98