boostvsbootWhich spelling fits?

Which to use

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

#20,377
“boost” frequency rank
#21,872
“boot” frequency rank
42249
confusion score

Side-by-Side Comparison

Feature boost boot
Definition Augmentation importante mais de durée limitée des capacités d'un personnage ou d'un véhicule dans un jeu vidéo. Variante de boote.

Where the eye mixes boost and boot

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

5 ch
boost
4 ch
boot

Look-alike desk: boost vs boot

A purely visual mix-up. boost (\bust\) and boot (\buːt\) 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 42249, derived from the frequency rank of both members and their visual similarity.

boost is recorded at frequency rank #20,377, classified as anoun, pronounced \bust\. boot is at rank #21,872, tagged as anoun, pronounced \buːt\.

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 42249, this pair ranks #227,046 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of boost vs boot

Shared letters: bot. Private to "boost": s. Private to "boot": -.

"boost" · 5 letters · shape CVVCC  ·  "boot" · 4 letters · shape CVVC

Known mistypes of this pair

  • boostbboost · boosst · boostt · bosot · bost · obost
  • bootbboot · boott · boto · obot

Frequently Asked Questions

Can "boost" and "boot" be used interchangeably?
No. They are said differently (\bust\ versus \buːt\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "boost" or "boot" show up more?
"boost" is the more common of the two: it sits at frequency rank #20,377 in our French list, against #21,872 for "boot". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "boost" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "boot" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #227,046 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "boost" and "boot" also get mixed up with nearby pairs, the highest-scored neighbour is "bold vs boot". 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 #227,046 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