jadevsjaisWhat's the difference?

Which to use

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

#12,403
“jade” frequency rank
#46,247
“jais” frequency rank
58650
confusion score

Side-by-Side Comparison

Feature jade jais
Definition Pierre dure et translucide d’une couleur verdâtre ou olivâtre, parfois blanche. Bois fossile, assez dur pour être taillé; il s'agit spécifiquement d'une sorte de houille, le lignite piciforme, dont on peut faire de petits ouvrages, colliers, bracelets, boutons de deuil, etc.

Where the eye mixes jade and jais

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. jade (CVCV) and jais (CVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
jade
4 ch
jais

Why the eye confuses jade with jais

A purely visual mix-up. jade (\ʒad\) and jais (\ʒɛ\) 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 58650, derived from the frequency rank of both members and their visual similarity.

jade is recorded at frequency rank #12,403, classified as anoun, pronounced \ʒad\. jais is at rank #46,247, tagged as anoun, pronounced \ʒɛ\.

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 58650, this pair ranks #107,775 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of jade vs jais

Shared letters: aj. Private to "jade": de. Private to "jais": is.

"jade" · 4 letters · shape CVCV  ·  "jais" · 4 letters · shape CVVC

Known mistypes of this pair

  • jade ← ajde · jadde · jaed · jdae · jjade
  • jais ← ajis · jaiss · jasi · jias · jjais

Frequently Asked Questions

Do "jade" and "jais" mean the same thing in a sentence?
No. They are said differently (\ʒad\ versus \ʒɛ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "jade" or "jais"?
"jade" is the more common of the two: it sits at frequency rank #12,403 in our French list, against #46,247 for "jais". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "jade" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "jais" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #107,775 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "jade" and "jais" also get mixed up with nearby pairs, the highest-scored neighbour is "jais vs jama". 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 #107,775 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