mamónvsmayoTell them apart

Quick tell: mamón is a adjective, mayo is a noun, so they fill different roles in a sentence.

Which to use

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

#27,677
“mamón” frequency rank
#503
“mayo” frequency rank
28180
confusion score

Side-by-Side Comparison

Feature mamón mayo
Definition Dicho de un mamífero, que aún se alimenta de leche materna. Según los calendarios juliano y gregoriano, quinto mes del año.

Where the eye mixes mamón and mayo

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. mamón runs 5 letters (CVCVC) against mayo's 4 (CVVV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
mamón
4 ch
mayo

Why the eye confuses mamón with mayo

These two trip readers on the page rather than in the ear: mamón is [maˈmõn] while mayo is [ˈmaʝo]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 28180, derived from the frequency rank of both members and their visual similarity.

mamón is recorded at frequency rank #27,677, classified as anadj, pronounced [maˈmõn]. mayo is at rank #503, tagged as anoun, pronounced [ˈmaʝo].

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 28180, this pair ranks #223,231 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mamón vs mayo

Shared letters: am. Private to "mamón": nó. Private to "mayo": oy.

"mamón" · 5 letters · shape CVCVC  ·  "mayo" · 4 letters · shape CVVV

Known mistypes of this pair

  • mayo ← amyo · maoy · mayyo · mmayo · myao

Frequently Asked Questions

Do "mamón" and "mayo" mean the same thing in a sentence?
No - they are not even the same part of speech. "mamón" is an adjective and "mayo" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mamón" or "mayo"?
"mayo" is the more common of the two: it sits at frequency rank #503 in our Spanish list, against #27,677 for "mamón". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "mamón" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mayo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #223,231 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mamón" and "mayo" also get mixed up with nearby pairs, the highest-scored neighbour is "mamón vs mamones". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #223,231 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