Which to use
“Willi” is a name and “wily” is an adjective - they look or sound alike but fill different roles in a sentence.
- #42,994
- “Willi” frequency rank
- #37,287
- “wily” frequency rank
- 80281
- confusion score
Side-by-Side Comparison
| Feature | Willi | wily |
|---|---|---|
| Definition | A surname from German. | Sly, cunning, full of tricks. |
Letter map: Willi vs wily
Shared letters muted; letters that set Willi and wily apart highlighted. Shared run: 3. Willi runs 5 letters (CVCCV) against wily's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: Willi vs wily
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Willi is aname and wilyanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 80281, derived from the frequency rank of both members and their visual similarity.
Willi is recorded at frequency rank #42,994, classified as aname. wily is at rank #37,287, tagged as anadj, pronounced /ˈwaɪ.li/.
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 80281, this pair ranks #20,136 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Willi vs wily
Shared letters: ilw. Private to "Willi": -. Private to "wily": y.
"Willi" · 5 letters · shape CVCCV · "wily" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "Willi" and "wily" mean the same thing in a sentence?
Which is more common, "Willi" or "wily"?
Useful next steps
Done with this confusable. These links stay specific to "Willi" and "wily".
- Full dictionary entry for "Willi" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "wily" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,136 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Willi" and "wily" also get mixed up with nearby pairs, the highest-scored neighbour is "Willey vs Willi". 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 #20,136 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.