WillivswilyWhat's the difference?

Quick tell: Willi is a name, wily is an adjective, so they fill different roles in a sentence.

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.

Where the spellings diverge

Shared letters are muted; the letters that actually set Willi and wily apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
Willi
4 ch
wily

Spelling & Dictionary Insight

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

  • Williiwlli · wili · wilil · wlili · wwilli
  • wilyiwly · wilyy · wiyl · wliy · wwily

Frequency comparison

Willi#42,994
wily#37,287

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Willi" and "wily" be used interchangeably?
No - they are not even the same part of speech. "Willi" is a name and "wily" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Willi" or "wily"?
"wily" is the more common of the two: it sits at frequency rank #37,287 in our English list, against #42,994 for "Willi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Willi vs wily

The fastest way to pick the right one every time.

  • Check the role first: if you need a name, it's “Willi”; for an adjective, it's “wily”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Willi” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list