borevsbosWhat's the difference?

Which to use

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

#42,194
“bore” frequency rank
#33,577
“bos” frequency rank
75771
confusion score

Side-by-Side Comparison

Feature bore bos
Definition Élément chimique de numéro atomique 5 et de symbole B, généralement classé parmi les métalloïdes, utilisé notamment dans le verre borosilicaté, les borates et certains alliages. Bois.

Letter map: bore vs bos

Shared letters muted; letters that set bore and bos apart highlighted. Shared run: 2.

4 ch
bore
3 ch
bos

Corpus notes: bore and bos

bore and bos are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 75771, derived from the frequency rank of both members and their visual similarity.

bore is recorded at frequency rank #42,194, classified as anoun, pronounced \bɔʁ\. bos is at rank #33,577, tagged as anoun.

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 75771, this pair ranks #33,060 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of bore vs bos

Shared letters: bo. Private to "bore": er. Private to "bos": s.

"bore" · 4 letters · shape CVCV  ·  "bos" · 3 letters · shape CVC

Known mistypes of this pair

  • borebbore · boer · borre · broe

Frequently Asked Questions

Is swapping "bore" for "bos" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary French text, does "bore" or "bos" show up more?
"bos" is the more common of the two: it sits at frequency rank #33,577 in our French list, against #42,194 for "bore". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "bore" vs "bos" is on the table, pick a follow-up below.

  • Full dictionary entry for "bore" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,060 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "bore" and "bos" also get mixed up with nearby pairs, the highest-scored neighbour is "bore vs bury". 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 #33,060 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