gluvsguiWhat's the difference?

Which to use

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

#47,358
“glu” frequency rank
#21,335
“gui” frequency rank
68693
confusion score

Side-by-Side Comparison

Feature glu gui
Definition Colle végétale extraite du houx, du gui, des baies de genêt, dont on se sert surtout pour prendre les oiseaux. Plante verte hémiparasite et épiphyte à tiges articulées dichotomiques et à baies globuleuses qui croissent sur les branches de certains arbres, grâce à leur suçoir conique (ou haustorium) et dont les graines collantes sont disséminées par divers oiseaux.

Where the eye mixes glu and gui

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

3 ch
glu
3 ch
gui

Visual trap between glu and gui

A purely visual mix-up. glu (\ɡly\) and gui (\ɡi\) 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 68693, derived from the frequency rank of both members and their visual similarity.

glu is recorded at frequency rank #47,358, classified as anoun, pronounced \ɡly\. gui is at rank #21,335, tagged as anoun, pronounced \ɡi\.

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 68693, this pair ranks #58,076 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of glu vs gui

Shared letters: gu. Private to "glu": l. Private to "gui": i.

"glu" · 3 letters · shape CCV  ·  "gui" · 3 letters · shape CVV

Frequently Asked Questions

Can "glu" and "gui" be used interchangeably?
No. They are said differently (\ɡly\ versus \ɡi\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "glu" or "gui" show up more?
"gui" is the more common of the two: it sits at frequency rank #21,335 in our French list, against #47,358 for "glu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "glu" and "gui" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "glu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "gui" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #58,076 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "glu" and "gui" also get mixed up with nearby pairs, the highest-scored neighbour is "glu vs glue". Nearby pair

Confusion rank #58,076 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