Which to use
“alger” is an adjective and “algue” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,311
- “alger” frequency rank
- #31,338
- “algue” frequency rank
- 36649
- confusion score
Side-by-Side Comparison
| Feature | alger | algue |
|---|---|---|
| Definition | Absolu, pur, parfait, complet, véritable. | Végétal aquatique poussant sous l’eau (par opposition aux nénufars) pouvant appartenir à des groupes phylogénétiques très différents (polyphylétique) et capables de photosynthèse, donc autotrophes. |
Where the eye mixes alger and algue
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses alger with algue
These two trip readers on the page rather than in the ear: alger is \al.ɣɛr\ while algue is \alɡ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 36649, derived from the frequency rank of both members and their visual similarity.
alger is recorded at frequency rank #5,311, classified as anadj, pronounced \al.ɣɛr\. algue is at rank #31,338, tagged as anoun, pronounced \alɡ\.
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 36649, this pair ranks #268,115 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of alger vs algue
Shared letters: aegl. Private to "alger": r. Private to "algue": u.
"alger" · 5 letters · shape VCCVC · "algue" · 5 letters · shape VCCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "alger" for "algue" ever safe?
Frequency check: "alger" vs "algue" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "alger" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "algue" - compare definitions side by side with the headword page. Word entry
- This pair ranks #268,115 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "alger" and "algue" also get mixed up with nearby pairs, the highest-scored neighbour is "algue vs alizé". 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 #268,115 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.