irosvsIRPFTell them apart

Quick tell: iros is a verb, IRPF is an abbrev, so they fill different roles in a sentence.

Which to use

“iros” is a verb and “IRPF” is an abbrev - they look or sound alike but fill different roles in a sentence.

#37,164
“iros” frequency rank
#25,686
“IRPF” frequency rank
62850
confusion score

Side-by-Side Comparison

Feature iros IRPF
Definition Segunda persona del plural (vosotros, vosotras) del imperativo afirmativo de irse (con el pronombre «os» enclítico). Impuesto sobre la Renta de las Personas Físicas.

Where the eye mixes iros and IRPF

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. iros (VCVC) and IRPF (VCCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
iros
4 ch
IRPF

Look-alike desk: iros vs IRPF

These two trip readers on the page rather than in the ear: iros is [ˈiɾos] while IRPF is [ˈiɾpf]. 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 abbrev), which is usually the fastest check. Our composite confusion score for this pair is 62850, derived from the frequency rank of both members and their visual similarity.

iros is recorded at frequency rank #37,164, classified as averb, pronounced [ˈiɾos]. IRPF is at rank #25,686, tagged as anabbrev, pronounced [ˈiɾpf].

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 62850, this pair ranks #50,661 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of iros vs IRPF

Shared letters: ir. Private to "iros": os. Private to "IRPF": fp.

"iros" · 4 letters · shape VCVC  ·  "IRPF" · 4 letters · shape VCCC

Known mistypes of this pair

  • iros ← iors · iross · irros · irso
  • IRPF ← iprf · irfp · irpff · irppf · irrpf · ripf

Frequently Asked Questions

Can "iros" and "IRPF" be used interchangeably?
No - they are not even the same part of speech. "iros" is a verb and "IRPF" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "iros" or "IRPF" show up more?
"IRPF" is the more common of the two: it sits at frequency rank #25,686 in our Spanish list, against #37,164 for "iros". 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 "iros" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "IRPF" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #50,661 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "iros" and "IRPF" also get mixed up with nearby pairs, the highest-scored neighbour is "Irish vs iros". 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 #50,661 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