Which to use
“MCA” and “moa” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,916
- “MCA” frequency rank
- #45,173
- “moa” frequency rank
- 83089
- confusion score
Side-by-Side Comparison
| Feature | MCA | moa |
|---|---|---|
| Definition | Abréviation de méthode des coûts par activité. | Une des espèces d'oiseaux terrestres (ratites) géants (jusqu'à trois mètres de haut), incapables de voler, originaires de Nouvelle-Zélande, éteintes après l'arrivée des ancêtres des Maori. |
Where the eye mixes MCA and moa
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. MCA (CCV) and moa (CVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses MCA with moa
A purely visual mix-up. MCA (\ɛm.se.a\) and moa (\mɔ.a\) 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 a single letter - c in “MCA” becomes o in “moa”. Our composite confusion score for this pair is 83089, derived from the frequency rank of both members and their visual similarity.
MCA is recorded at frequency rank #37,916, classified as anoun, pronounced \ɛm.se.a\. moa is at rank #45,173, tagged as anoun, pronounced \mɔ.a\.
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 83089, this pair ranks #15,465 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of MCA vs moa
Shared letters: am. Private to "MCA": c. Private to "moa": o.
"MCA" · 3 letters · shape CCV · "moa" · 3 letters · shape CVV
Frequently Asked Questions
Can "MCA" and "moa" be used interchangeably?
In ordinary French text, does "MCA" or "moa" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "MCA" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "moa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #15,465 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "MCA" and "moa" also get mixed up with nearby pairs, the highest-scored neighbour is "moa vs MWh". Nearby pair
Confusion rank #15,465 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.