FortalezavsfortalezasTell them apart

Quick tell: Fortaleza is a name, fortalezas is a noun, so they fill different roles in a sentence.

Which to use

“Fortaleza” is a name and “fortalezas” is a noun - they look or sound alike but fill different roles in a sentence.

#4,080
“Fortaleza” frequency rank
#13,916
“fortalezas” frequency rank
17996
confusion score

Side-by-Side Comparison

Feature Fortaleza fortalezas
Definition es una ciudad capital del Estado de Ceará Brasil Forma del plural de fortaleza.

Where the eye mixes Fortaleza and fortalezas

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. Fortaleza runs 9 letters (CVCCVCVCV) against fortalezas's 10 (CVCCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
Fortaleza
10 ch
fortalezas

Why the eye confuses Fortaleza with fortalezas

These two trip readers on the page rather than in the ear: Fortaleza is [foɾt̪aˈlesa] while fortalezas is [foɾt̪aˈlesas]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “Fortaleza” sits inside “fortalezas”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 17996, derived from the frequency rank of both members and their visual similarity.

Fortaleza is recorded at frequency rank #4,080, classified as aname, pronounced [foɾt̪aˈlesa]. fortalezas is at rank #13,916, tagged as anoun, pronounced [foɾt̪aˈlesas].

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 17996, this pair ranks #269,778 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Fortaleza vs fortalezas

Shared letters: aeflortz. Private to "Fortaleza": -. Private to "fortalezas": s.

"Fortaleza" · 9 letters · shape CVCCVCVCV  ·  "fortalezas" · 10 letters · shape CVCCVCVCVC

Known mistypes of this pair

  • Fortaleza ← ffortaleza · foratleza · forrtaleza · fortaelza · fortaleaz · fortalezza · fortalleza · fortalzea
  • fortalezas ← ffortalezas · foratlezas · forrtalezas · fortaelzas · fortaleazs · fortalezass · fortalezsa · fortalezzas

Frequently Asked Questions

Do "Fortaleza" and "fortalezas" mean the same thing in a sentence?
No - they are not even the same part of speech. "Fortaleza" is a name and "fortalezas" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Fortaleza" or "fortalezas" show up more?
"Fortaleza" is the more common of the two: it sits at frequency rank #4,080 in our Spanish list, against #13,916 for "fortalezas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "Fortaleza" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fortalezas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #269,778 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Fortaleza" and "fortalezas" also get mixed up with nearby pairs, the highest-scored neighbour is "fortalezas vs fortalezca". 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 #269,778 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