fostervsfouteWhich spelling fits?

Which to use

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

#17,141
“foster” frequency rank
#24,598
“foute” frequency rank
41739
confusion score

Side-by-Side Comparison

Feature foster foute
Definition Alimenter, nourrir. Première personne du singulier du présent du subjonctif de foutre.

Where the eye mixes foster and foute

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. foster runs 6 letters (CVCCVC) against foute's 5 (CVVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
foster
5 ch
foute

Visual trap between foster and foute

A purely visual mix-up. foster (\ˈfɒs.tə\) and foute (\fut\) 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 41739, derived from the frequency rank of both members and their visual similarity.

foster is recorded at frequency rank #17,141, classified as averb, pronounced \ˈfɒs.tə\. foute is at rank #24,598, tagged as averb, pronounced \fut\.

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 41739, this pair ranks #230,849 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of foster vs foute

Shared letters: efot. Private to "foster": rs. Private to "foute": u.

"foster" · 6 letters · shape CVCCVC  ·  "foute" · 5 letters · shape CVVCV

Known mistypes of this pair

  • foster ← ffoster · fosetr · fosster · fosterr · fostre · fostter · fotser · fsoter
  • foute ← ffoute · fotue · foutte · fuote · ofute

Frequently Asked Questions

Do "foster" and "foute" mean the same thing in a sentence?
No. They are said differently (\ˈfɒs.tə\ versus \fut\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "foster" or "foute"?
"foster" is the more common of the two: it sits at frequency rank #17,141 in our French list, against #24,598 for "foute". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "foster" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "foute" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #230,849 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "foster" and "foute" also get mixed up with nearby pairs, the highest-scored neighbour is "fouets vs foute". 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 #230,849 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