blocvsbosWhich spelling fits?

Which to use

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

#2,609
“bloc” frequency rank
#33,577
“bos” frequency rank
36186
confusion score

Side-by-Side Comparison

Feature bloc bos
Definition Masse, gros morceau d’une matière pesante et dure, telle que la pierre, le marbre, le fer non encore travaillés. Bois.

Letter map: bloc vs bos

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

4 ch
bloc
3 ch
bos

Corpus notes: bloc and bos

bloc 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 36186, derived from the frequency rank of both members and their visual similarity.

bloc is recorded at frequency rank #2,609, classified as anoun, pronounced \blɔk\. 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 36186, this pair ranks #271,410 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bloc vs bos

Shared letters: bo. Private to "bloc": cl. Private to "bos": s.

"bloc" · 4 letters · shape CCVC  ·  "bos" · 3 letters · shape CVC

Known mistypes of this pair

  • blocbbloc · blco · blloc · blocc · bolc · lboc

Frequently Asked Questions

Do "bloc" and "bos" mean the same thing in a sentence?
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.
Which is more common, "bloc" or "bos"?
"bloc" is the more common of the two: it sits at frequency rank #2,609 in our French list, against #33,577 for "bos". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Done with this confusable. These links stay specific to "bloc" and "bos".

  • Full dictionary entry for "bloc" 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 #271,410 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "bloc" and "bos" also get mixed up with nearby pairs, the highest-scored neighbour is "bold vs bos". 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 #271,410 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