binvsbioWhich spelling fits?

Quick tell: bin is a adverb, bio is an adjective, so they fill different roles in a sentence.

Which to use

“bin” is an adverb and “bio” is an adjective - they look or sound alike but fill different roles in a sentence.

#10,119
“bin” frequency rank
#2,984
“bio” frequency rank
13103
confusion score

Side-by-Side Comparison

Feature bin bio
Definition Variante de bien. Qui provient de l’agriculture biologique.

Letter map: bin vs bio

Shared letters muted; letters that set bin and bio apart highlighted. Shared run: 2.

3 ch
bin
3 ch
bio

Role in the sentence - bin and bio

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bin is anadverb and bioanadjective. On the page they differ by a single letter - n in “bin” becomes o in “bio”. Our composite confusion score for this pair is 13103, derived from the frequency rank of both members and their visual similarity.

bin is recorded at frequency rank #10,119, classified as anadv, pronounced \bɛ̃\. bio is at rank #2,984, tagged as anadj.

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 13103, this pair ranks #402,426 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of bin vs bio

Shared letters: bi. Private to "bin": n. Private to "bio": o.

"bin" · 3 letters · shape CVC  ·  "bio" · 3 letters · shape CVV

Frequently Asked Questions

Do "bin" and "bio" mean the same thing in a sentence?
No - they are not even the same part of speech. "bin" is an adverb and "bio" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "bin" or "bio" show up more?
"bio" is the more common of the two: it sits at frequency rank #2,984 in our French list, against #10,119 for "bin". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "bin" and "bio".

  • Full dictionary entry for "bin" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #402,426 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "bin" and "bio" also get mixed up with nearby pairs, the highest-scored neighbour is "ber vs bin". Nearby pair

Confusion rank #402,426 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