filetvsfiverWhat's the difference?

Which to use

“filet” and “fiver” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#36,982
“filet” frequency rank
#41,124
“fiver” frequency rank
78106
confusion score

Side-by-Side Comparison

Feature filet fiver
Definition Alternative spelling of fillet. A banknote with a value of five units of currency.

Where the eye mixes filet and fiver

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. filet and fiver follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
filet
5 ch
fiver

Visual trap between filet and fiver

A purely visual mix-up. filet (/ˈfɪleɪ/) and fiver (/ˈfaɪvɚ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 78106, derived from the frequency rank of both members and their visual similarity.

filet is recorded at frequency rank #36,982, classified as anoun, pronounced /ˈfɪleɪ/. fiver is at rank #41,124, tagged as anoun, pronounced /ˈfaɪvɚ/.

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 78106, this pair ranks #25,481 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of filet vs fiver

Shared letters: efi. Private to "filet": lt. Private to "fiver": rv.

"filet" · 5 letters · shape CVCVC  ·  "fiver" · 5 letters · shape CVCVC

Known mistypes of this pair

  • filet ← ffilet · fielt · filett · filte · fliet · iflet
  • fiver ← ffiver · fievr · fiverr · fivre · fivver · fvier · ifver

Frequently Asked Questions

Is swapping "filet" for "fiver" ever safe?
No. They are said differently (/ˈfɪleɪ/ versus /ˈfaɪvɚ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "filet" or "fiver" show up more?
"filet" is the more common of the two: it sits at frequency rank #36,982 in our English list, against #41,124 for "fiver". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "filet" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fiver" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #25,481 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "filet" and "fiver" also get mixed up with nearby pairs, the highest-scored neighbour is "fader vs fiver". 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 #25,481 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