Synonyms|66Antonyms|19|Broader|0Narrower|0Related|54
1
sincerely
0
aboveboard
0
actually
0
aright
0
authentically
0
candidly
0
congenially
0
dependably
0
effortlessly
0
faithfully
0
genuinely
0
legitimately
0
loyally
0
really
0
right
0
strictly
0
true
0
truly
0
truthfully
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APASmart Define. (2013). perfidiously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perfidiously/thesaurus/antonyms
ChicagoSmart Define. 2013. "perfidiously thesaurus" https://smartdefine.org/perfidiously/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2013, perfidiously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perfidiously/thesaurus/antonyms>.
MLASmart Define. "perfidiously thesaurus" 17 June 2013. Web. 24 September 2026. <https://smartdefine.org/perfidiously/thesaurus/antonyms>