potagevspotasseTell them apart

Which to use

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

#35,651
“potage” frequency rank
#42,536
“potasse” frequency rank
78187
confusion score

Side-by-Side Comparison

Feature potage potasse
Definition Aliment demi-liquide, fait de bouillon et de tranches de pain ou de diverses substances alimentaires, légumes, pâtes, etc. Potasse caustique ; matière solide, blanche, très caustique, soluble dans l’eau. Hydroxyde de potassium (KOH).

Where the eye mixes potage and potasse

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. potage runs 6 letters (CVCVCV) against potasse's 7 (CVCVCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
potage
7 ch
potasse

Why the eye confuses potage with potasse

A purely visual mix-up. potage (\pɔ.taʒ\) and potasse (\pɔ.tas\) 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 1 letter(s) in length. Our composite confusion score for this pair is 78187, derived from the frequency rank of both members and their visual similarity.

potage is recorded at frequency rank #35,651, classified as anoun, pronounced \pɔ.taʒ\. potasse is at rank #42,536, tagged as anoun, pronounced \pɔ.tas\.

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 78187, this pair ranks #26,400 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of potage vs potasse

Shared letters: aeopt. Private to "potage": g. Private to "potasse": s.

"potage" · 6 letters · shape CVCVCV  ·  "potasse" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • potage ← optage · poatge · potaeg · potagge · potgae · pottage · ppotage · ptoage
  • potasse ← optasse · poatsse · potase · potases · potsase · pottasse · ppotasse · ptoasse

Frequently Asked Questions

Do "potage" and "potasse" mean the same thing in a sentence?
No. They are said differently (\pɔ.taʒ\ versus \pɔ.tas\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "potage" or "potasse" show up more?
"potage" is the more common of the two: it sits at frequency rank #35,651 in our French list, against #42,536 for "potasse". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "potage" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "potasse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,400 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "potage" and "potasse" also get mixed up with nearby pairs, the highest-scored neighbour is "potache vs potasse". 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 #26,400 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