35 entries under adverb topic. ×

9
treacherously(dishonestly, disobediently)
6
faithlessly
4
treasonably
3
deceitfully
3
feloniously
2
dishonestly
2
disloyally
2
false
2
falsely
2
hypocritically
2
insidiously
2
perfidiously
1
adulterously
1
corruptly
1
craftily
1
crookedly
1
deviously
1
dishonorably
1
disobediently
1
factiously
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APASmart Define. (2013). traitorously thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/traitorously/thesaurus/synonyms
ChicagoSmart Define. 2013. "traitorously thesaurus" https://smartdefine.org/traitorously/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, traitorously thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/traitorously/thesaurus/synonyms>.
MLASmart Define. "traitorously thesaurus" 17 June 2013. Web. 22 September 2026. <https://smartdefine.org/traitorously/thesaurus/synonyms>