madvsmiauConfusable pair

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

Which to use

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

#14,642
“mad” frequency rank
#39,339
“miau” frequency rank
53981
confusion score

Side-by-Side Comparison

Feature mad miau
Definition Grafía alternativa de mat. Imita el maullido (voz que emiten el gato y otros felinos pequeños).

Where the eye mixes mad and miau

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

3 ch
mad
4 ch
miau

Why the eye confuses mad with miau

These two trip readers on the page rather than in the ear: mad is /ˈmɑːt/ while miau is [ˈmjaw]. 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 53981, derived from the frequency rank of both members and their visual similarity.

mad is recorded at frequency rank #14,642, classified as anadj, pronounced /ˈmɑːt/. miau is at rank #39,339, tagged as anoun, pronounced [ˈmjaw].

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 53981, this pair ranks #85,353 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mad vs miau

Shared letters: am. Private to "mad": d. Private to "miau": iu.

"mad" · 3 letters · shape CVC  ·  "miau" · 4 letters · shape CVVV

Known mistypes of this pair

  • miauimau · maiu · miua · mmiau

Frequently Asked Questions

Can "mad" and "miau" be used interchangeably?
No - they are not even the same part of speech. "mad" is an adjective and "miau" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mad" or "miau"?
"mad" is the more common of the two: it sits at frequency rank #14,642 in our Spanish list, against #39,339 for "miau". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "mad" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "miau" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #85,353 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mad" and "miau" also get mixed up with nearby pairs, the highest-scored neighbour is "miau vs mou". 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 #85,353 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