0
thieving
0
thievishly
0
uncleanly(adverb, illicitly, unlawfully)
0
unconventionally
0
undemocratically
0
unduly
0
unethically
0
unofficially
0
unrightfully
0
wickedly
0
without authorization(expression, idiom)
0
without basis(adverb, illicitly, unlawfully)
0
without permission(expression, idiom)
0
wrongly(adverb, illicitly, unlawfully)
13 years ago|1.8k views|share |citing 
APASmart Define. (2013). illegitimately thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/illegitimately/thesaurus/synonyms
ChicagoSmart Define. 2013. "illegitimately thesaurus" https://smartdefine.org/illegitimately/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2013, illegitimately thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/illegitimately/thesaurus/synonyms>.
MLASmart Define. "illegitimately thesaurus" 28 June 2013. Web. 26 September 2026. <https://smartdefine.org/illegitimately/thesaurus/synonyms>