míovsmonTell them apart

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

Which to use

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

#1,684
“mío” frequency rank
#12,651
“mon” frequency rank
14335
confusion score

Side-by-Side Comparison

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

Where the eye mixes mío and mon

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

3 ch
mío
3 ch
mon

Visual trap between mío and mon

These two trip readers on the page rather than in the ear: mío is [ˈmio] while mon is /mɔ̃/. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 14335, 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]. mon is at rank #12,651, tagged as anadj, pronounced /mɔ̃/.

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 14335, this pair ranks #284,493 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mío vs mon

Shared letters: mo. Private to "mío": í. Private to "mon": n.

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

Frequently Asked Questions

Is swapping "mío" for "mon" ever safe?
No - they are not even the same part of speech. "mío" is a pronoun and "mon" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mío" or "mon"?
"mío" is the more common of the two: it sits at frequency rank #1,684 in our Spanish list, against #12,651 for "mon". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "mío" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #284,493 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mío" and "mon" also get mixed up with nearby pairs, the highest-scored neighbour is "mon vs mur". Nearby pair

Confusion rank #284,493 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