Which to use
“glu” is a noun and “glue” is a verb - they look or sound alike but fill different roles in a sentence.
- #47,358
- “glu” frequency rank
- #49,681
- “glue” frequency rank
- 97039
- confusion score
Side-by-Side Comparison
| Feature | glu | glue |
|---|---|---|
| Definition | Colle végétale extraite du houx, du gui, des baies de genêt, dont on se sert surtout pour prendre les oiseaux. | Première personne du singulier du présent de l’indicatif de gluer. |
Same sound, different letters: glu vs glue
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 3 letters. glu runs 3 letters (CCV) against glue's 4 (CCVV) - the length gap alone is often enough to separate them once you know to check it.
Ear matches; page differs - glu and glue
Say them out loud and nothing separates them: glu and glue carry the same recorded pronunciation, \ɡly\. Grammar is what tells them apart: one is anoun, the other averb, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “glu” sits inside “glue”. Our composite confusion score for this pair is 97039, 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\. glue is at rank #49,681, tagged as averb, pronounced \ɡly\.
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 97039, this pair ranks #471 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of glu vs glue
Shared letters: glu. Private to "glu": -. Private to "glue": e.
"glu" · 3 letters · shape CCV · "glue" · 4 letters · shape CCVV
Known mistypes of this pair
- glue ← gglue · gleu · gllue · gule · lgue
Frequently Asked Questions
Is swapping "glu" for "glue" ever safe?
Which is more common, "glu" or "glue"?
Useful next steps
"glu" and "glue" share a sound, keep the gloss open, then jump to the headword or a nearby trap.
- Full dictionary entry for "glu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "glue" - compare definitions side by side with the headword page. Word entry
- This pair ranks #471 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "glu" and "glue" also get mixed up with nearby pairs, the highest-scored neighbour is "glane vs glue". 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 #471 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.