Which to use
“acre” and “aru” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,433
- “acre” frequency rank
- #48,924
- “aru” frequency rank
- 77357
- confusion score
Side-by-Side Comparison
| Feature | acre | aru |
|---|---|---|
| Definition | Unité de surface égale à 0,4 hectare ou à 4046,9 mètres carrés, encore utilisée en agriculture et dans divers pays avec des valeurs différentes. | Vagin. |
Where the eye mixes acre and aru
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. acre runs 4 letters (VCCV) against aru's 3 (VCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between acre and aru
A purely visual mix-up. acre (\akʁ\) and aru (\aru\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 77357, derived from the frequency rank of both members and their visual similarity.
acre is recorded at frequency rank #28,433, classified as anoun, pronounced \akʁ\. aru is at rank #48,924, tagged as anoun, pronounced \aru\.
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 77357, this pair ranks #28,597 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of acre vs aru
Shared letters: ar. Private to "acre": ce. Private to "aru": u.
"acre" · 4 letters · shape VCCV · "aru" · 3 letters · shape VCV
Known mistypes of this pair
- acre ← accre · acrre
Frequently Asked Questions
Do "acre" and "aru" mean the same thing in a sentence?
Which is more common, "acre" or "aru"?
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 "acre" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aru" - compare definitions side by side with the headword page. Word entry
- This pair ranks #28,597 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "acre" and "aru" also get mixed up with nearby pairs, the highest-scored neighbour is "aru vs aur". 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 #28,597 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.