mar vs my, What's the Difference?

Which to use

“mar” is a noun and “my” is a pronoun - they look or sound alike but fill different roles in a sentence.

#828
“mar” frequency rank: #1,440
“my” frequency rank: 2268
confusion score

Side-by-Side Comparison

Feature	mar	my
Definition	grande quantidade de água salgada que cobre parte do planeta Terra, podendo estar localizada junto ou dentro de continentes	nós

Letter map: mar vs my

Shared letters muted; letters that set mar and my apart highlighted. Shared run: 1.

3 ch

mar

2 ch

Grammar separator: mar vs my

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mar is anoun and myapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 2268, derived from the frequency rank of both members and their visual similarity.

mar is recorded at frequency rank #828, classified as anoun, pronounced /ˈmaɾ/. my is at rank #1,440, tagged as apron.

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 2268, this pair ranks #73,168 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mar vs my

Shared letters: m. Private to "mar": ar. Private to "my": y.

"mar" · 3 letters · shape CVC · "my" · 2 letters · shape CV

Frequently Asked Questions

Can "mar" and "my" be used interchangeably?

No - they are not even the same part of speech. "mar" is a noun and "my" a pronoun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "mar" or "my"?

"mar" is the more common of the two: it sits at frequency rank #828 in our Portuguese list, against #1,440 for "my". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "mar" and "my".

Full dictionary entry for "mar" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "my" - compare definitions side by side with the headword page. Word entry
This pair ranks #73,168 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"mar" and "my" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs my". Nearby pair

Confusion rank #73,168 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.