Which to use
“mon” is an adjective and “muy” is an adverb - they look or sound alike but fill different roles in a sentence.
- #12,651
- “mon” frequency rank
- #46
- “muy” frequency rank
- 12697
- confusion score
Side-by-Side Comparison
| Feature | mon | muy |
|---|---|---|
| Definition | Mi. | Expresa grado intenso, extenso o de abundancia de la característica del adjetivo o adverbio al que precede y es caracterizado como un adverbio de cantidad o modo.. |
Where the eye mixes mon and muy
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between mon and muy
These two trip readers on the page rather than in the ear: mon is /mɔ̃/ while muy is [ˈmuj]. 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 (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 12697, derived from the frequency rank of both members and their visual similarity.
mon is recorded at frequency rank #12,651, classified as anadj, pronounced /mɔ̃/. muy is at rank #46, tagged as anadv, pronounced [ˈmuj].
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 12697, this pair ranks #290,587 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of mon vs muy
Shared letters: m. Private to "mon": no. Private to "muy": uy.
"mon" · 3 letters · shape CVC · "muy" · 3 letters · shape CVV
Frequently Asked Questions
Do "mon" and "muy" mean the same thing in a sentence?
In ordinary Spanish text, does "mon" or "muy" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "muy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #290,587 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "mon" and "muy" also get mixed up with nearby pairs, the highest-scored neighbour is "mon vs mur". Nearby pair
Confusion rank #290,587 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.