FennvsfeyWhich spelling fits?

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

Which to use

“Fenn” is a name and “fey” is an adjective - they look or sound alike but fill different roles in a sentence.

#49,919
“Fenn” frequency rank
#29,654
“fey” frequency rank
79573
confusion score

Side-by-Side Comparison

Feature Fenn fey
Definition A surname. About to die; doomed; on the verge of sudden or violent death.

Letter map: Fenn vs fey

Shared letters muted; letters that set Fenn and fey apart highlighted. Shared run: 2.

4 ch
Fenn
3 ch
fey

Role in the sentence - Fenn and fey

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Fenn is aname and feyanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 79573, derived from the frequency rank of both members and their visual similarity.

Fenn is recorded at frequency rank #49,919, classified as aname. fey is at rank #29,654, tagged as anadj, pronounced /feɪ/.

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 79573, this pair ranks #21,755 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Fenn vs fey

Shared letters: ef. Private to "Fenn": n. Private to "fey": y.

"Fenn" · 4 letters · shape CVCC  ·  "fey" · 3 letters · shape CVV

Known mistypes of this pair

  • Fennefnn · ffenn · fnen

Frequently Asked Questions

Is swapping "Fenn" for "fey" ever safe?
No - they are not even the same part of speech. "Fenn" is a name and "fey" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Fenn" vs "fey" - which ranks higher?
"fey" is the more common of the two: it sits at frequency rank #29,654 in our English list, against #49,919 for "Fenn". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "Fenn" and "fey".

  • Full dictionary entry for "Fenn" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fey" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,755 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Fenn" and "fey" also get mixed up with nearby pairs, the highest-scored neighbour is "feign vs Fenn". 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 #21,755 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list