mes vs my, What's the Difference?

Which to use

“mes” is a noun and “my” is an adjective - they look or sound alike but fill different roles in a sentence.

#403
“mes” frequency rank: #3,065
“my” frequency rank: 3468
confusion score

Side-by-Side Comparison

Feature	mes	my
Definition	Cada una de las doce partes, de duración variable según el sistema pero similar al ciclo lunar, en que se divide el año.	Mi, mío, de mí.

Where the eye mixes mes and my

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

3 ch

mes

2 ch

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: mes is [ˈmes] while my is /maɪ̯/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 3468, derived from the frequency rank of both members and their visual similarity.

mes is recorded at frequency rank #403, classified as anoun, pronounced [ˈmes]. my is at rank #3,065, tagged as anadj, pronounced /maɪ̯/.

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 3468, this pair ranks #318,244 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mes vs my

Shared letters: m. Private to "mes": es. Private to "my": y.

"mes" · 3 letters · shape CVC · "my" · 2 letters · shape CV

Frequently Asked Questions

Can "mes" and "my" be used interchangeably?

No - they are not even the same part of speech. "mes" is a noun and "my" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "mes" or "my"?

"mes" is the more common of the two: it sits at frequency rank #403 in our Spanish list, against #3,065 for "my". 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 "mes" and "my". Here's where to go from here.

Full dictionary entry for "mes" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "my" - compare definitions side by side with the headword page. Word entry
This pair ranks #318,244 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"mes" and "my" also get mixed up with nearby pairs, the highest-scored neighbour is "mur vs my". Nearby pair

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