Synonyms and Antonyms for Infallible

Following is a list of 150 synonym words and phrases that are related to infallible:

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4 Letter Words

popebest

5 Letter Words

equalidealgreat

6 Letter Words

steadydivineflawedworthymortal

7 Letter Words

perfectgodlikesupremeoraclestrustedassurednotable

8 Letter Words

inerrantunerringfallibledogmaticflawlesssuperiorimmortalreliableoracularfaithfulunflawedpeerlessinfiniteexemplarreferentconstantreferendmaterialeligible

9 Letter Words

inerrableunfailingfoolprooffaultlesssure-fireimmutableimperfectcertitudeaxiomaticrefutablerevisabledogmatizeapodicticauthoritytrustableinsurableperennialelectableadoptableimpellentempoweredbreakablealterable

10 Letter Words

omniscientwatertightomnipotentinvincibledogmaticalsuperhumandefinitiveinvariableinviolableimpeccableunarguablescripturalcorrigibleimprovableunerringlydependableunbeatableinevitableproficientpredicableincludableexcludable

11 Letter Words

bulletprooffallibilityunfalsifiedirrefutableomnipotencyperfectibleomnisciencemagisteriumunperverteduncheckabletrustworthyunfalteringunimpeacheduntouchableunalterableauthoritiveapostolicalindubitableunequivocaltemerariousunstoppableinseparableexploitablerespectablepredictableexceptionalequipollentpreventablepersuadablereplaceable

12 Letter Words

indefectibleirreformableunassailableirrefragableundefeatableunchangeableindisputableinadmissableindefeasibleunimprovableinvulnerablerevelationalcontradictortranscendentinfusibility

13 Letter Words

unimpeachableomnicompetentauthoritativeunimpeachablyincontestableuncontestableerroneousnessunequivocableindispensableunfalteringlypreordinationunfalsifiable

14 Letter Words

unquestionableindestructibleirrefutabilityirreproachablecontrovertibleimpressionableundoubtability

15 Letter Words

unchallengeableindefectibilityunauthoritative

16 Letter Words

incontrovertible

17 Letter Words

superprofessional

Using this list of similar-meaning words, you can choose the best synonyms to replace infallible in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of infallible in your writing.