roivsrompíWhich spelling fits?

Quick tell: roi is a noun, rompí is a verb, so they fill different roles in a sentence.

Which to use

“roi” is a noun and “rompí” is a verb - they look or sound alike but fill different roles in a sentence.

#35,242
“roi” frequency rank
#23,936
“rompí” frequency rank
59178
confusion score

Side-by-Side Comparison

Feature roi rompí
Definition Rey. Primera persona del singular (yo) del pretérito perfecto simple de indicativo de romper o de romperse.

Where the eye mixes roi and rompí

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. roi runs 3 letters (CVV) against rompí's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
roi
5 ch
rompí

Visual trap between roi and rompí

These two trip readers on the page rather than in the ear: roi is /ʀwa/ while rompí is [rõmˈpi]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 59178, derived from the frequency rank of both members and their visual similarity.

roi is recorded at frequency rank #35,242, classified as anoun, pronounced /ʀwa/. rompí is at rank #23,936, tagged as averb, pronounced [rõmˈpi].

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 59178, this pair ranks #63,630 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of roi vs rompí

Shared letters: or. Private to "roi": i. Private to "rompí": mpí.

"roi" · 3 letters · shape CVV  ·  "rompí" · 5 letters · shape CVCCV

Frequently Asked Questions

Can "roi" and "rompí" be used interchangeably?
No - they are not even the same part of speech. "roi" is a noun and "rompí" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "roi" vs "rompí" - which ranks higher?
"rompí" is the more common of the two: it sits at frequency rank #23,936 in our Spanish list, against #35,242 for "roi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "roi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rompí" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #63,630 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "roi" and "rompí" also get mixed up with nearby pairs, the highest-scored neighbour is "Rail vs roi". Nearby pair

Confusion rank #63,630 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