Which to use
“Fabius” is a name and “fails” is a verb - they look or sound alike but fill different roles in a sentence.
- #48,739
- “Fabius” frequency rank
- #4,600
- “fails” frequency rank
- 53339
- confusion score
Side-by-Side Comparison
| Feature | Fabius | fails |
|---|---|---|
| Definition | A male given name from Latin, of historical use in English. | third-person singular simple present indicative of fail |
Letter map: Fabius vs fails
Shared letters muted; letters that set Fabius and fails apart highlighted. Shared run: 4. Fabius runs 6 letters (CVCVVC) against fails's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for Fabius / fails
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Fabius is aname and failsaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 53339, derived from the frequency rank of both members and their visual similarity.
Fabius is recorded at frequency rank #48,739, classified as aname. fails is at rank #4,600, tagged as averb, pronounced /feɪlz/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 53339, this pair ranks #149,809 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Fabius vs fails
Shared letters: afis. Private to "Fabius": bu. Private to "fails": l.
"Fabius" · 6 letters · shape CVCVVC · "fails" · 5 letters · shape CVVCC
Known mistypes of this pair
Frequently Asked Questions
Can "Fabius" and "fails" be used interchangeably?
In ordinary English text, does "Fabius" or "fails" show up more?
Useful next steps
You've compared "Fabius" and "fails". Here's where to go from here.
- Full dictionary entry for "Fabius" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fails" - compare definitions side by side with the headword page. Word entry
- This pair ranks #149,809 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Fabius" and "fails" also get mixed up with nearby pairs, the highest-scored neighbour is "Fabian vs Fabius". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #149,809 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.