refierovsregueroConfusable pair

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

Which to use

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

#3,655
“refiero” frequency rank
#44,409
“reguero” frequency rank
48064
confusion score

Side-by-Side Comparison

Feature refiero reguero
Definition Primera persona del singular (yo) del presente de indicativo de referir o de referirse. Corriente, a modo de chorro o de arroyo pequeño que se hace de una cosa líquida.

Where the eye mixes refiero and reguero

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. refiero and reguero follow the identical consonant-vowel pattern (CVCVVCV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
refiero
7 ch
reguero

Why the eye confuses refiero with reguero

These two trip readers on the page rather than in the ear: refiero is [reˈfjeɾo] while reguero is [reˈɣ̞eɾo]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 48064, derived from the frequency rank of both members and their visual similarity.

refiero is recorded at frequency rank #3,655, classified as averb, pronounced [reˈfjeɾo]. reguero is at rank #44,409, tagged as anoun, pronounced [reˈɣ̞eɾo].

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 48064, this pair ranks #116,528 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of refiero vs reguero

Shared letters: eor. Private to "refiero": fi. Private to "reguero": gu.

"refiero" · 7 letters · shape CVCVVCV  ·  "reguero" · 7 letters · shape CVCVVCV

Known mistypes of this pair

  • refieroerfiero · refeiro · reffiero · refieor · refierro · refireo · reifero · rfeiero
  • regueroerguero · regeuro · regguero · regueor · reguerro · regureo · reugero · rgeuero

Frequently Asked Questions

Is swapping "refiero" for "reguero" ever safe?
No - they are not even the same part of speech. "refiero" is a verb and "reguero" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "refiero" or "reguero"?
"refiero" is the more common of the two: it sits at frequency rank #3,655 in our Spanish list, against #44,409 for "reguero". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "refiero" and "reguero" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "refiero" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "reguero" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #116,528 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "refiero" and "reguero" also get mixed up with nearby pairs, the highest-scored neighbour is "reguero vs reguetón". 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 #116,528 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