Which to use
“Willa” and “Willis” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,690
- “Willa” frequency rank
- #11,496
- “Willis” frequency rank
- 50186
- confusion score
Side-by-Side Comparison
| Feature | Willa | Willis |
|---|---|---|
| Definition | A female given name from the Germanic languages. | An English surname originating as a patronymic from the name Will. |
Letter map: Willa vs Willis
Shared letters muted; letters that set Willa and Willis apart highlighted. Shared run: 4.
Spelling & dictionary notes on Willa vs Willis
Willa and Willis are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 50186, derived from the frequency rank of both members and their visual similarity.
Willa is recorded at frequency rank #38,690, classified as aname. Willis is at rank #11,496, tagged as aname, pronounced /ˈwɪlɪs/.
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 50186, this pair ranks #176,585 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Willa vs Willis
Shared letters: ilw. Private to "Willa": a. Private to "Willis": s.
"Willa" · 5 letters · shape CVCCV · "Willis" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "Willa" and "Willis" be used interchangeably?
Frequency check: "Willa" vs "Willis" - which ranks higher?
Useful next steps
You've compared "Willa" and "Willis". Here's where to go from here.
- Full dictionary entry for "Willa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Willis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #176,585 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Willa" and "Willis" also get mixed up with nearby pairs, the highest-scored neighbour is "Willa vs Willey". 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 #176,585 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.