Synonyms|401Antonyms|151|Broader|7Narrower|11Related|1.6k
19
loyal(adjective, unreliable, dependable, faithful)
8
faithful(adjective, cool, weak, false, reliable)
6
trustworthy(adjective, faithful)
5
dependable(adjective, weak, unreliable)
5
devoted(adjective, false, uncaring)
4
accurate
4
dedicated
4
dutiful(adjective, obedient, disobedient)
4
reliable
4
steady(adjective, unreliable, untrustworthy, balanced, faithful)
4
true(adjective, uncertain, dishonest, apathetic)
4
trusty
3
constant
3
devout
3
responsible
3
staunch
3
steadfast
3
truehearted
2
confirmed
2
down-the-line
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APASmart Define. (2015). unfaithful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfaithful/thesaurus/antonyms
ChicagoSmart Define. 2015. "unfaithful thesaurus" https://smartdefine.org/unfaithful/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unfaithful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfaithful/thesaurus/antonyms>.
MLASmart Define. "unfaithful thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unfaithful/thesaurus/antonyms>