CatovscuartoConfusable pair

Quick tell: Cato is a name, cuarto is a num, so they fill different roles in a sentence.

Which to use

“Cato” is a name and “cuarto” is a num - they look or sound alike but fill different roles in a sentence.

#33,483
“Cato” frequency rank
#1,030
“cuarto” frequency rank
34513
confusion score

Side-by-Side Comparison

Feature Cato cuarto
Definition Hipocorístico de Ricardo. Que va inmediatamente después del tercero en una serie. Ordinal del cuatro.

Where the eye mixes Cato and cuarto

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
Cato
6 ch
cuarto

Visual trap between Cato and cuarto

These two trip readers on the page rather than in the ear: Cato is [ˈkat̪o] while cuarto is [ˈkwaɾt̪o]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (name vs num), which is usually the fastest check. Our composite confusion score for this pair is 34513, derived from the frequency rank of both members and their visual similarity.

Cato is recorded at frequency rank #33,483, classified as aname, pronounced [ˈkat̪o]. cuarto is at rank #1,030, tagged as anum, pronounced [ˈkwaɾt̪o].

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 34513, this pair ranks #191,037 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Cato vs cuarto

Shared letters: acot. Private to "Cato": -. Private to "cuarto": ru.

"Cato" · 4 letters · shape CVCV  ·  "cuarto" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • Catocaot · catto · ccato · ctao
  • cuartocaurto · ccuarto · cuarot · cuarrto · cuartto · curato · ucarto

Frequently Asked Questions

Do "Cato" and "cuarto" mean the same thing in a sentence?
No - they are not even the same part of speech. "Cato" is a name and "cuarto" a num, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Cato" or "cuarto" show up more?
"cuarto" is the more common of the two: it sits at frequency rank #1,030 in our Spanish list, against #33,483 for "Cato". 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 "Cato" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cuarto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #191,037 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Cato" and "cuarto" also get mixed up with nearby pairs, the highest-scored neighbour is "Cato vs catre". 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 #191,037 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