míovsmmWhat's the difference?

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

Which to use

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

#1,684
“mío” frequency rank
#2,511
“mm” frequency rank
4195
confusion score

Side-by-Side Comparison

Feature mío mm
Definition Pronombre posesivo de la primera persona (yo). Se refiere a lo que es propio o pertenece a mí. Abreviatura de milímetro.

Where the eye mixes mío and mm

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
mío
2 ch
mm

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: mío is [ˈmio] while mm is [ˈm]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4195, derived from the frequency rank of both members and their visual similarity.

mío is recorded at frequency rank #1,684, classified as apron, pronounced [ˈmio]. mm is at rank #2,511, tagged as anoun, pronounced [ˈm].

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 4195, this pair ranks #316,663 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mío vs mm

Shared letters: m. Private to "mío": . Private to "mm": -.

"mío" · 3 letters · shape CVV  ·  "mm" · 2 letters · shape CC

Frequently Asked Questions

Can "mío" and "mm" be used interchangeably?
No - they are not even the same part of speech. "mío" is a pronoun and "mm" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mío" or "mm"?
"mío" is the more common of the two: it sits at frequency rank #1,684 in our Spanish list, against #2,511 for "mm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "mío" and "mm". Here's where to go from here.

  • Full dictionary entry for "mío" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #316,663 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mío" and "mm" also get mixed up with nearby pairs, the highest-scored neighbour is "mm vs mur". Nearby pair

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list