faultless
Completely without error
Faultless describes something without defects, errors, or flaws—perfect or nearly so.
The word most often applies to performances, execution, or conduct rather than to objects: Her faultless pronunciation impressed the native speakers.
A faultless argument has no logical weaknesses; faultless manners give no offense.
While the word suggests perfection, it often carries a tone of admiration rather than clinical assessment, emphasizing that nothing went wrong rather than that everything went ideally right.
Free from any defect
- pristinePure and untouched
- immaculateCompletely without blemish
- spotlessCompletely free of marks
- impeccableFree from any defect
perfect · untarnished · unmarred · pure · unsullied · untouched · unspoiled · exquisite
Impossible to criticize
- unimpeachableBeyond criticism or doubt
- innocentFree from moral wrong
- guiltlessNot at fault
- sinlessFree from moral wrongdoing
above reproach · incorruptible · virtuous · righteous · upright · honorable · squeaky-clean · uncorrupted
Representation or paradigm
- paragonFlawless model to emulate
- epitomePerfect representative of type
- quintessencePurest embodiment of something
- standardLevel of quality accepted
benchmark · archetype · exemplar · ideal · excellence · consummate · superlative · peerless
Thorough and principled
- conscientiousScrupulously careful and thorough
- exactingDemanding great care
- painstakingExtremely careful and thorough
- thoroughComplete in every detail
careful · rigorous · punctilious · diligent · fastidious · attentive · methodical · systematic
unblemished
Free from any defect
- pristinePure and untouched
- immaculateCompletely without blemish
- spotlessCompletely free of marks
impeccable · perfect · untarnished · unmarred · pure · unsullied · untouched · unspoiled · exquisite · intact
irreproachable
Impossible to criticize
- unimpeachableBeyond criticism or doubt
- innocentFree from moral wrong
- guiltlessNot at fault
sinless · above reproach · incorruptible · virtuous · righteous · upright · honorable · squeaky-clean · uncorrupted · inculpable
model
Representation or paradigm
- paragonFlawless model to emulate
- epitomePerfect representative of type
- quintessencePurest embodiment of something
standard · benchmark · archetype · exemplar · ideal · excellence · consummate · superlative · peerless · matchless
scrupulous
Thorough and principled
- conscientiousScrupulously careful and thorough
- exactingDemanding great care
- painstakingExtremely careful and thorough
thorough · careful · rigorous · punctilious · diligent · fastidious · attentive · methodical · systematic · precise
- accuracyaccurate, precise, exact, correct, right
- innocenceinnocent, innocence, purity, pure, blameless
- perfectionperfect, flawless, impeccable, perfection, flawlessness
- blamelessinnocent, guiltless, blameless, cleared, acquitted
- accountabilityaccountability, responsibility, accountable, take responsibility, answerability
- Absolutesabsolute, absolutely, all, always, complete
faultlessguilty
Responsible for wrongdoing
blameworthy · culpable · at fault · censurable · reproachable