1
fallaciously
1
feloniously(adverb, illegally)
1
humbly
1
illogically
1
immorally(adverb, illicitly, unlawfully)
1
inconsequently
1
irregularly
1
naturally
1
offensively(adverb, illegally)
1
punishably(adverb, illegally)
1
spuriously
1
unduely
1
unreasonably(adverb, illicitly, unlawfully)
0
aberrant
0
basely
0
below the belt(adverb, illicitly, unlawfully)
0
bogusly
0
burdened
0
cop
0
dishonourably
13 years ago|1.8k views|share |citing 
APASmart Define. (2013). illegitimately thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/illegitimately/thesaurus/synonyms
ChicagoSmart Define. 2013. "illegitimately thesaurus" https://smartdefine.org/illegitimately/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, illegitimately thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/illegitimately/thesaurus/synonyms>.
MLASmart Define. "illegitimately thesaurus" 28 June 2013. Web. 25 September 2026. <https://smartdefine.org/illegitimately/thesaurus/synonyms>