sautoirvssavoirTell them apart

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

Which to use

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

#42,605
“sautoir” frequency rank
#251
“savoir” frequency rank
42856
confusion score

Side-by-Side Comparison

Feature sautoir savoir
Definition Pièce de harnais de chevalier qui était attachée à la selle de son cheval. Appréhender par l’esprit ou la connaissance ; connaître de façon certaine.

Where the eye mixes sautoir and savoir

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

7 ch
sautoir
6 ch
savoir

Visual trap between sautoir and savoir

These two trip readers on the page rather than in the ear: sautoir is \so.twaʁ\ while savoir is \sa.vwaʁ\. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 42856, derived from the frequency rank of both members and their visual similarity.

sautoir is recorded at frequency rank #42,605, classified as anoun, pronounced \so.twaʁ\. savoir is at rank #251, tagged as averb, pronounced \sa.vwaʁ\.

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 42856, this pair ranks #222,397 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sautoir vs savoir

Shared letters: aiors. Private to "sautoir": tu. Private to "savoir": v.

"sautoir" · 7 letters · shape CVVCVVC  ·  "savoir" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • sautoir ← asutoir · satuoir · sauotir · sautior · sautoirr · sautori · sauttoir · ssautoir
  • savoir ← asvoir · saovir · savior · savoirr · savori · savvoir · ssavoir · svaoir

Frequently Asked Questions

Is swapping "sautoir" for "savoir" ever safe?
No - they are not even the same part of speech. "sautoir" is a noun and "savoir" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "sautoir" or "savoir" show up more?
"savoir" is the more common of the two: it sits at frequency rank #251 in our French list, against #42,605 for "sautoir". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "sautoir" and "savoir" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "sautoir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "savoir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #222,397 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sautoir" and "savoir" also get mixed up with nearby pairs, the highest-scored neighbour is "sautait vs sautoir". 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 #222,397 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