FAITHFUL Synonyms: 206 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/faithful
WebSynonyms for FAITHFUL: loyal, steadfast, staunch, devout, true, devoted, dedicated, good; Antonyms of FAITHFUL: unfaithful, faithless, disloyal, false, treacherous, perfidious, fickle, untrue.
DA: 8 PA: 90 MOZ Rank: 84