fessvsfretsTell them apart

Quick tell: fess is a verb, frets is a noun, so they fill different roles in a sentence.

Which to use

“fess” is a verb and “frets” is a noun - they look or sound alike but fill different roles in a sentence.

#43,640
“fess” frequency rank
#44,214
“frets” frequency rank
87854
confusion score

Side-by-Side Comparison

Feature fess frets
Definition To confess; to admit. plural of fret

Where the eye mixes fess and frets

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fess runs 4 letters (CVCC) against frets's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
fess
5 ch
frets

Visual trap between fess and frets

These two trip readers on the page rather than in the ear: fess is /fɛs/ while frets is /fɹɛts/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 87854, derived from the frequency rank of both members and their visual similarity.

fess is recorded at frequency rank #43,640, classified as averb, pronounced /fɛs/. frets is at rank #44,214, tagged as anoun, pronounced /fɹɛts/.

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 87854, this pair ranks #7,079 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of fess vs frets

Shared letters: efs. Private to "fess": -. Private to "frets": rt.

"fess" · 4 letters · shape CVCC  ·  "frets" · 5 letters · shape CCVCC

Known mistypes of this pair

  • fess ← efss · ffess · fses
  • frets ← ferts · ffrets · frest · fretss · fretts · frrets · frtes · rfets

Frequently Asked Questions

Is swapping "fess" for "frets" ever safe?
No - they are not even the same part of speech. "fess" is a verb and "frets" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "fess" or "frets"?
"fess" is the more common of the two: it sits at frequency rank #43,640 in our English list, against #44,214 for "frets". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "fess" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "frets" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #7,079 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "fess" and "frets" also get mixed up with nearby pairs, the highest-scored neighbour is "Fenn vs fess". 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 #7,079 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