PacíficovspacíficosWhich spelling fits?

Quick tell: Pacífico is a name, pacíficos is an adjective, so they fill different roles in a sentence.

Which to use

“Pacífico” is a name and “pacíficos” is an adjective - they look or sound alike but fill different roles in a sentence.

#3,503
“Pacífico” frequency rank
#19,827
“pacíficos” frequency rank
23330
confusion score

Side-by-Side Comparison

Feature Pacífico pacíficos
Definition Océano entre los continentes de América, Asia, Australia y Oceanía. Forma del plural de pacífico.

Where the eye mixes Pacífico and pacíficos

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. Pacífico runs 8 letters (CVCVCVCV) against pacíficos's 9 (CVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
Pacífico
9 ch
pacíficos

Why the eye confuses Pacífico with pacíficos

These two trip readers on the page rather than in the ear: Pacífico is [paˈsifiko] while pacíficos is [paˈsifikos]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “Pacífico” sits inside “pacíficos”, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 23330, derived from the frequency rank of both members and their visual similarity.

Pacífico is recorded at frequency rank #3,503, classified as aname, pronounced [paˈsifiko]. pacíficos is at rank #19,827, tagged as anadj, pronounced [paˈsifikos].

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 23330, this pair ranks #246,281 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Pacífico vs pacíficos

Shared letters: acfiopí. Private to "Pacífico": -. Private to "pacíficos": s.

"Pacífico" · 8 letters · shape CVCVCVCV  ·  "pacíficos" · 9 letters · shape CVCVCVCVC

Frequently Asked Questions

Do "Pacífico" and "pacíficos" mean the same thing in a sentence?
No - they are not even the same part of speech. "Pacífico" is a name and "pacíficos" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Pacífico" or "pacíficos"?
"Pacífico" is the more common of the two: it sits at frequency rank #3,503 in our Spanish list, against #19,827 for "pacíficos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "Pacífico" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pacíficos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #246,281 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Pacífico" and "pacíficos" also get mixed up with nearby pairs, the highest-scored neighbour is "pacificar vs pacíficos". Nearby pair

Confusion rank #246,281 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