bisvsboxWhat's the difference?

Quick tell: bis is a adjective, box is a noun, so they fill different roles in a sentence.

Which to use

“bis” is an adjective and “box” is a noun - they look or sound alike but fill different roles in a sentence.

#7,530
“bis” frequency rank
#4,314
“box” frequency rank
11844
confusion score

Side-by-Side Comparison

Feature bis box
Definition Qui est d’un gris beige foncé #766F64 ou clair #F1E2BE. Compartiment disposé dans les écuries ou les étables pour isoler les animaux et les y tenir libres et sans attaches.

Where the eye mixes bis and box

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
bis
3 ch
box

Why the eye confuses bis with box

These two trip readers on the page rather than in the ear: bis is \bi\ while box is \bɔks\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 11844, derived from the frequency rank of both members and their visual similarity.

bis is recorded at frequency rank #7,530, classified as anadj, pronounced \bi\. box is at rank #4,314, tagged as anoun, pronounced \bɔks\.

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 11844, this pair ranks #407,606 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of bis vs box

Shared letters: b. Private to "bis": is. Private to "box": ox.

"bis" · 3 letters · shape CVC  ·  "box" · 3 letters · shape CVC

Frequently Asked Questions

Can "bis" and "box" be used interchangeably?
No - they are not even the same part of speech. "bis" is an adjective and "box" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "bis" or "box"?
"box" is the more common of the two: it sits at frequency rank #4,314 in our French list, against #7,530 for "bis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "bis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "box" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #407,606 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "bis" and "box" also get mixed up with nearby pairs, the highest-scored neighbour is "ber vs bis". Nearby pair

Confusion rank #407,606 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