Which to use
“gap” and “glu” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,684
- “gap” frequency rank
- #47,358
- “glu” frequency rank
- 62042
- confusion score
Side-by-Side Comparison
| Feature | gap | glu |
|---|---|---|
| Definition | Dans un solide, différence d’énergie entre la bande de conduction et la bande de valence. | Colle végétale extraite du houx, du gui, des baies de genêt, dont on se sert surtout pour prendre les oiseaux. |
Where the eye mixes gap and glu
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses gap with glu
A purely visual mix-up. gap (\ɡap\) and glu (\ɡly\) 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 62042, derived from the frequency rank of both members and their visual similarity.
gap is recorded at frequency rank #14,684, classified as anoun, pronounced \ɡap\. glu is at rank #47,358, tagged as anoun, 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 62042, this pair ranks #89,152 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of gap vs glu
Shared letters: g. Private to "gap": ap. Private to "glu": lu.
"gap" · 3 letters · shape CVC · "glu" · 3 letters · shape CCV
Frequently Asked Questions
Is swapping "gap" for "glu" ever safe?
Which is more common, "gap" or "glu"?
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 "gap" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "glu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #89,152 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "gap" and "glu" also get mixed up with nearby pairs, the highest-scored neighbour is "glu vs glue". Nearby pair
Confusion rank #89,152 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.