Which to use
“mer” is a noun and “Mg” is a symbol - they look or sound alike but fill different roles in a sentence.
- #657
- “mer” frequency rank
- #10,743
- “Mg” frequency rank
- 11400
- confusion score
Side-by-Side Comparison
| Feature | mer | Mg |
|---|---|---|
| Definition | Vaste étendue d’eau salée qui baigne les diverses parties de la terre. | Symbole chimique du magnésium. |
Letter map: mer vs Mg
Shared letters muted; letters that set mer and Mg apart highlighted. Shared run: 1.
Role in the sentence - mer and Mg
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mer is anoun and Mgasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11400, derived from the frequency rank of both members and their visual similarity.
mer is recorded at frequency rank #657, classified as anoun, pronounced \mɛʁ\. Mg is at rank #10,743, tagged as asymbol.
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 11400, this pair ranks #409,287 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of mer vs Mg
Shared letters: m. Private to "mer": er. Private to "Mg": g.
"mer" · 3 letters · shape CVC · "Mg" · 2 letters · shape CC
Frequently Asked Questions
Is swapping "mer" for "Mg" ever safe?
In ordinary French text, does "mer" or "Mg" show up more?
What to do next
Done with this confusable. These links stay specific to "mer" and "Mg".
- Full dictionary entry for "mer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Mg" - compare definitions side by side with the headword page. Word entry
- This pair ranks #409,287 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "mer" and "Mg" also get mixed up with nearby pairs, the highest-scored neighbour is "Mg vs MWh". Nearby pair
Confusion rank #409,287 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.