1
primarily(adverb, purely)
1
properly
1
quite(adverb, just, absolutely, severely, completely)
1
respectably(adverb, virtuously)
1
right
1
rightly
1
rigorously(adverb, just, absolutely, completely, quite)
1
scrupulously
1
seamlessly
1
severely
1
sharp
1
sic
1
simply(adverb, purely)
1
soundly
1
specifically
1
square
1
starkly(adverb, purely)
1
straight
1
strictly
1
superlatively(adverb, very, correctly, perfectly, beautifully)
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APASmart Define. (2015). faultlessly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/faultlessly/thesaurus/synonyms
ChicagoSmart Define. 2015. "faultlessly thesaurus" https://smartdefine.org/faultlessly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, faultlessly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/faultlessly/thesaurus/synonyms>.
MLASmart Define. "faultlessly thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/faultlessly/thesaurus/synonyms>