rasvsRivasTell them apart

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

Which to use

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

#18,658
“ras” frequency rank
#9,035
“Rivas” frequency rank
27693
confusion score

Side-by-Side Comparison

Feature ras Rivas
Definition Igualdad de las cosas en la superficie de ellas, así como en su altura. Apellido

Where the eye mixes ras and Rivas

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
ras
5 ch
Rivas

Why the eye confuses ras with Rivas

These two trip readers on the page rather than in the ear: ras is [ˈras] while Rivas is [ˈriβ̞as]. 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 (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 27693, derived from the frequency rank of both members and their visual similarity.

ras is recorded at frequency rank #18,658, classified as anoun, pronounced [ˈras]. Rivas is at rank #9,035, tagged as aname, pronounced [ˈriβ̞as].

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 27693, this pair ranks #225,593 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ras vs Rivas

Shared letters: ars. Private to "ras": -. Private to "Rivas": iv.

"ras" · 3 letters · shape CVC  ·  "Rivas" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Rivasirvas · riavs · rivass · rivsa · rivvas · rrivas · rvias

Frequently Asked Questions

Do "ras" and "Rivas" mean the same thing in a sentence?
No - they are not even the same part of speech. "ras" is a noun and "Rivas" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "ras" or "Rivas" show up more?
"Rivas" is the more common of the two: it sits at frequency rank #9,035 in our Spanish list, against #18,658 for "ras". 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 "ras" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Rivas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #225,593 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ras" and "Rivas" also get mixed up with nearby pairs, the highest-scored neighbour is "ras vs rifas". 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 #225,593 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