itinerariovsitinerariosWhich spelling fits?

Which to use

“itinerario” and “itinerarios” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#13,079
“itinerario” frequency rank
#34,177
“itinerarios” frequency rank
47256
confusion score

Side-by-Side Comparison

Feature itinerario itinerarios
Definition Que pertenece o concierne al camino. Forma del plural de itinerario.

Where the eye mixes itinerario and itinerarios

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. itinerario runs 10 letters (VCVCVCVCVV) against itinerarios's 11 (VCVCVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
itinerario
11 ch
itinerarios

Visual trap between itinerario and itinerarios

A purely visual mix-up. itinerario ([it̪ineˈɾaɾjo]) and itinerarios ([it̪ineˈɾaɾjos]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “itinerario” sits inside “itinerarios”. Our composite confusion score for this pair is 47256, derived from the frequency rank of both members and their visual similarity.

itinerario is recorded at frequency rank #13,079, classified as anadj, pronounced [it̪ineˈɾaɾjo]. itinerarios is at rank #34,177, tagged as anadj, pronounced [it̪ineˈɾaɾjos].

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 47256, this pair ranks #121,072 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of itinerario vs itinerarios

Shared letters: aeinort. Private to "itinerario": -. Private to "itinerarios": s.

"itinerario" · 10 letters · shape VCVCVCVCVV  ·  "itinerarios" · 11 letters · shape VCVCVCVCVVC

Known mistypes of this pair

  • itinerario ← iitnerario · itienrario · itinearrio · itinerairo · itineraroi · itinerarrio · itinerraio · itinerrario
  • itinerarios ← iitnerarios · itienrarios · itinearrios · itinerairos · itinerarioss · itinerariso · itinerarois · itinerarrios

Frequently Asked Questions

Can "itinerario" and "itinerarios" be used interchangeably?
No. They are said differently ([it̪ineˈɾaɾjo] versus [it̪ineˈɾaɾjos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "itinerario" or "itinerarios" show up more?
"itinerario" is the more common of the two: it sits at frequency rank #13,079 in our Spanish list, against #34,177 for "itinerarios". 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 "itinerario" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "itinerarios" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #121,072 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • 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 #121,072 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