míovsmomWhich spelling fits?

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

Which to use

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

#1,684
“mío” frequency rank
#31,005
“mom” frequency rank
32689
confusion score

Side-by-Side Comparison

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

Where the eye mixes mío and mom

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
mío
3 ch
mom

Look-alike desk: mío vs mom

These two trip readers on the page rather than in the ear: mío is [ˈmio] while mom is /mɒm/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 32689, 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]. mom is at rank #31,005, tagged as anoun, pronounced /mɒm/.

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 32689, this pair ranks #200,697 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mío vs mom

Shared letters: mo. Private to "mío": í. Private to "mom": -.

"mío" · 3 letters · shape CVV  ·  "mom" · 3 letters · shape CVC

Frequently Asked Questions

Can "mío" and "mom" be used interchangeably?
No - they are not even the same part of speech. "mío" is a pronoun and "mom" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "mío" or "mom" show up more?
"mío" is the more common of the two: it sits at frequency rank #1,684 in our Spanish list, against #31,005 for "mom". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "mío" and "mom" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "mío" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mom" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #200,697 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mío" and "mom" also get mixed up with nearby pairs, the highest-scored neighbour is "mom vs mur". Nearby pair

Confusion rank #200,697 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list