1
dishonestly(adverb, wrongly, wickedly, falsely, unfairly)
1
dumped
1
erroneously(adverb, wrongly)
1
fallaciously(adverb, wrongly)
1
faultily(adverb, wrongly)
1
illegal
1
immorally
1
impermissibly
1
inaccurately(adverb, wrongly)
1
incorrectly(adverb, wrongly)
1
irregularly
1
mistakenly(adverb, wrongly)
1
offensively
1
punishably
1
secretly
1
unduely
1
unethically
1
unjustifiably(adverb, basis)
0
adulterously
0
below the belt
11 years ago|2.6k views|share |citing 
APASmart Define. (2015). illegally thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/illegally/thesaurus/synonyms
ChicagoSmart Define. 2015. "illegally thesaurus" https://smartdefine.org/illegally/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, illegally thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/illegally/thesaurus/synonyms>.
MLASmart Define. "illegally thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/illegally/thesaurus/synonyms>