mirvsmoiWhat's the difference?

Quick tell: mir is a noun, moi is a pronoun, so they fill different roles in a sentence.

Which to use

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

#17,334
“mir” frequency rank
#20,946
“moi” frequency rank
38280
confusion score

Side-by-Side Comparison

Feature mir moi
Definition milho mim, eu, pronome pessoal tónico da primeira pessoa do singular:

Letter map: mir vs moi

Shared letters muted; letters that set mir and moi apart highlighted. Shared run: 2.

3 ch
mir
3 ch
moi

Part-of-speech tell for mir / moi

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mir is anoun and moiapronoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 38280, derived from the frequency rank of both members and their visual similarity.

mir is recorded at frequency rank #17,334, classified as anoun. moi is at rank #20,946, tagged as apron, pronounced /mwa/.

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 38280, this pair ranks #28,202 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mir vs moi

Shared letters: im. Private to "mir": r. Private to "moi": o.

"mir" · 3 letters · shape CVC  ·  "moi" · 3 letters · shape CVV

Frequently Asked Questions

Can "mir" and "moi" be used interchangeably?
No - they are not even the same part of speech. "mir" is a noun and "moi" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "mir" or "moi" show up more?
"mir" is the more common of the two: it sits at frequency rank #17,334 in our Portuguese list, against #20,946 for "moi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "mir" and "moi". Here's where to go from here.

  • Full dictionary entry for "mir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "moi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #28,202 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mir" and "moi" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs moi". Nearby pair

Confusion rank #28,202 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list