rébusvsrubisWhat's the difference?

Which to use

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

#47,013
“rébus” frequency rank
#19,143
“rubis” frequency rank
66156
confusion score

Side-by-Side Comparison

Feature rébus rubis
Definition Jeu d’esprit qui consiste à représenter un mot, un nom ou une phrase par des figures d’objets dont les noms offrent à l’oreille une ressemblance avec ce mot, ce nom, cette phrase. Pierre précieuse très dure, transparente et d’un rouge plus ou moins vif. Sa formule chimique est Al₂O₃:Cr.

Where the eye mixes rébus and rubis

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. rébus and rubis follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
rébus
5 ch
rubis

Why the eye confuses rébus with rubis

A purely visual mix-up. rébus (\ʁe.by\) and rubis (\ʁy.bi\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 66156, derived from the frequency rank of both members and their visual similarity.

rébus is recorded at frequency rank #47,013, classified as anoun, pronounced \ʁe.by\. rubis is at rank #19,143, tagged as anoun, pronounced \ʁy.bi\.

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 66156, this pair ranks #69,032 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of rébus vs rubis

Shared letters: brsu. Private to "rébus": é. Private to "rubis": i.

"rébus" · 5 letters · shape CVCVC  ·  "rubis" · 5 letters · shape CVCVC

Known mistypes of this pair

  • rubis ← rbuis · rrubis · rubbis · rubiss · rubsi · ruibs · urbis

Frequently Asked Questions

Can "rébus" and "rubis" be used interchangeably?
No. They are said differently (\ʁe.by\ versus \ʁy.bi\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "rébus" or "rubis"?
"rubis" is the more common of the two: it sits at frequency rank #19,143 in our French list, against #47,013 for "rébus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "rébus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rubis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,032 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "rébus" and "rubis" also get mixed up with nearby pairs, the highest-scored neighbour is "rébus vs Reis". 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 #69,032 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