9
unerring(adjective, complete, certain, sure, accurate)
8
inerrable
7
infallible(adjective, complete, certain, sure, valid)
4
necessary(adjective, certain, inevitable)
4
sure(adjective, complete, certain, valid, unquestionable)
3
unfailing(adjective, certain, unquestionable, undisputable)
2
accurate(certain, unquestionable, undisputable)
2
constant(certain, unquestionable, undisputable)
2
even
1
certain(adjective, unquestionable, undisputable, inevitable)
1
close
1
correct
1
delicate
1
dependable
1
direct
1
exact
1
express
1
faithful
1
fine
1
genuine(complete, certain, sure, valid, unquestionable)
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APASmart Define. (2015). inerrant thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/inerrant/thesaurus/synonyms
ChicagoSmart Define. 2015. "inerrant thesaurus" https://smartdefine.org/inerrant/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, inerrant thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/inerrant/thesaurus/synonyms>.
MLASmart Define. "inerrant thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/inerrant/thesaurus/synonyms>