Synonyms|357Antonyms|68|Broader|6Narrower|4Related|320

53 entries under noun topic. ×

15
loyalty
5
honesty
4
fidelity
3
faithfulness
3
devotion
2
allegiance
2
constancy
2
faith
2
fealty
2
truthfulness
1
dependability
1
fairness
1
forthrightness
1
integrity
1
probity
1
reliability
1
trustworthiness
1
veracity
0
adequacy
0
authenticity
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APASmart Define. (2015). perfidy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/perfidy/thesaurus/antonyms
ChicagoSmart Define. 2015. "perfidy thesaurus" https://smartdefine.org/perfidy/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, perfidy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/perfidy/thesaurus/antonyms>.
MLASmart Define. "perfidy thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/perfidy/thesaurus/antonyms>