meinvsmeioTell them apart

Quick tell: mein is a pronoun, meio is an adjective, so they fill different roles in a sentence.

Which to use

“mein” is a pronoun and “meio” is an adjective - they look or sound alike but fill different roles in a sentence.

#36,545
“mein” frequency rank
#190
“meio” frequency rank
36735
confusion score

Side-by-Side Comparison

Feature mein meio
Definition meu, minha, pronome possessivo da primeira pessoa do singular: designativo de metade

Where the eye mixes mein and meio

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. mein (CVVC) and meio (CVVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
mein
4 ch
meio

Look-alike desk: mein vs meio

These two trip readers on the page rather than in the ear: mein is /maɪ̯n/ ouvir^(fonte ?) while meio is /ˈmɐj.u/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - n in “mein” becomes o in “meio”, and the parts of speech differ too (pronoun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 36735, derived from the frequency rank of both members and their visual similarity.

mein is recorded at frequency rank #36,545, classified as apron, pronounced /maɪ̯n/ ouvir^(fonte ?). meio is at rank #190, tagged as anadj, pronounced /ˈmɐj.u/.

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 36735, this pair ranks #30,019 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mein vs meio

Shared letters: eim. Private to "mein": n. Private to "meio": o.

"mein" · 4 letters · shape CVVC  ·  "meio" · 4 letters · shape CVVV

Known mistypes of this pair

  • mein ← emin · meinn · meni · mmein
  • meio ← emio · meoi · mieo · mmeio

Frequently Asked Questions

Is swapping "mein" for "meio" ever safe?
No - they are not even the same part of speech. "mein" is a pronoun and "meio" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "mein" or "meio" show up more?
"meio" is the more common of the two: it sits at frequency rank #190 in our Portuguese list, against #36,545 for "mein". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "mein" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "meio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #30,019 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mein" and "meio" also get mixed up with nearby pairs, the highest-scored neighbour is "mein vs mens". 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 #30,019 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