ferrivsferroConfusable pair

Which to use

“ferri” and “ferro” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#32,818
“ferri” frequency rank
#43,434
“ferro” frequency rank
76252
confusion score

Side-by-Side Comparison

Feature ferri ferro
Definition Pluriel de ferro. Fer.

Where the eye mixes ferri and ferro

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
ferri
5 ch
ferro

Look-alike desk: ferri vs ferro

A purely visual mix-up. ferri (\ˈfɛr.ri\) and ferro (\ɡl\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - i in “ferri” becomes o in “ferro”. Our composite confusion score for this pair is 76252, derived from the frequency rank of both members and their visual similarity.

ferri is recorded at frequency rank #32,818, classified as anoun, pronounced \ˈfɛr.ri\. ferro is at rank #43,434, tagged as anoun, pronounced \ɡl\.

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 76252, this pair ranks #31,661 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of ferri vs ferro

Shared letters: efr. Private to "ferri": i. Private to "ferro": o.

"ferri" · 5 letters · shape CVCCV  ·  "ferro" · 5 letters · shape CVCCV

Known mistypes of this pair

  • ferriefrri · feri · ferir · fferri · freri
  • ferroefrro · fero · feror · fferro · frero

Frequently Asked Questions

Is swapping "ferri" for "ferro" ever safe?
No. They are said differently (\ˈfɛr.ri\ versus \ɡl\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "ferri" or "ferro"?
"ferri" is the more common of the two: it sits at frequency rank #32,818 in our French list, against #43,434 for "ferro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "ferri" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ferro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #31,661 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ferri" and "ferro" also get mixed up with nearby pairs, the highest-scored neighbour is "faro vs ferro". 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 #31,661 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list