reíanvsrinWhich spelling fits?

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

Which to use

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

#29,823
“reían” frequency rank
#22,848
“rin” frequency rank
52671
confusion score

Side-by-Side Comparison

Feature reían rin
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de reír o de reírse. Llanta (pieza central de la rueda alrededor de la cual se inserta el neumático).

Where the eye mixes reían and rin

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

5 ch
reían
3 ch
rin

Why the eye confuses reían with rin

These two trip readers on the page rather than in the ear: reían is [reˈiãn] while rin is [ˈrĩn]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 52671, derived from the frequency rank of both members and their visual similarity.

reían is recorded at frequency rank #29,823, classified as averb, pronounced [reˈiãn]. rin is at rank #22,848, tagged as anoun, pronounced [ˈrĩn].

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 52671, this pair ranks #91,601 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of reían vs rin

Shared letters: nr. Private to "reían": aeí. Private to "rin": i.

"reían" · 5 letters · shape CVVVC  ·  "rin" · 3 letters · shape CVC

Frequently Asked Questions

Can "reían" and "rin" be used interchangeably?
No - they are not even the same part of speech. "reían" is a verb and "rin" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "reían" or "rin" show up more?
"rin" is the more common of the two: it sits at frequency rank #22,848 in our Spanish list, against #29,823 for "reían". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "reían" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rin" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #91,601 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "reían" and "rin" also get mixed up with nearby pairs, the highest-scored neighbour is "reían vs rias". Nearby pair

Confusion rank #91,601 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