potosívspotrosWhich spelling fits?

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

Which to use

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

#10,910
“potosí” frequency rank
#38,890
“potros” frequency rank
49800
confusion score

Side-by-Side Comparison

Feature potosí potros
Definition Que vale mucho. Que es de riqueza extraordinaria, pero no el sentido monetario. Forma del plural de potro.

Where the eye mixes potosí and potros

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. potosí (CVCVCV) and potros (CVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
potosí
6 ch
potros

Look-alike desk: potosí vs potros

These two trip readers on the page rather than in the ear: potosí is [pot̪oˈsi] while potros is [ˈpot̪ɾos]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49800, derived from the frequency rank of both members and their visual similarity.

potosí is recorded at frequency rank #10,910, classified as anadj, pronounced [pot̪oˈsi]. potros is at rank #38,890, tagged as anoun, pronounced [ˈpot̪ɾos].

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 49800, this pair ranks #106,757 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of potosí vs potros

Shared letters: opst. Private to "potosí": í. Private to "potros": r.

"potosí" · 6 letters · shape CVCVCV  ·  "potros" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • potrosoptros · portos · potors · potross · potrros · potrso · pottros · ppotros

Frequently Asked Questions

Can "potosí" and "potros" be used interchangeably?
No - they are not even the same part of speech. "potosí" is an adjective and "potros" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "potosí" or "potros" show up more?
"potosí" is the more common of the two: it sits at frequency rank #10,910 in our Spanish list, against #38,890 for "potros". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "potosí" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "potros" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #106,757 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "potosí" and "potros" also get mixed up with nearby pairs, the highest-scored neighbour is "potes vs potros". 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 #106,757 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