hilarvsHilarioWhich spelling fits?

Quick tell: hilar is a verb, Hilario is a name, so they fill different roles in a sentence.

Which to use

“hilar” is a verb and “Hilario” is a name - they look or sound alike but fill different roles in a sentence.

#42,477
“hilar” frequency rank
#31,824
“Hilario” frequency rank
74301
confusion score

Side-by-Side Comparison

Feature hilar Hilario
Definition Convertir en hilos o hebras ciertos materiales, como la lana o el algodón. Nombre de pila de varón.

Where the eye mixes hilar and Hilario

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. hilar runs 5 letters (CVCVC) against Hilario's 7 (CVCVCVV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
hilar
7 ch
Hilario

Visual trap between hilar and Hilario

These two trip readers on the page rather than in the ear: hilar is [iˈlaɾ] while Hilario is [iˈlaɾjo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “hilar” sits inside “Hilario”, and the parts of speech differ too (verb vs name), which is usually the fastest check. Our composite confusion score for this pair is 74301, derived from the frequency rank of both members and their visual similarity.

hilar is recorded at frequency rank #42,477, classified as averb, pronounced [iˈlaɾ]. Hilario is at rank #31,824, tagged as aname, pronounced [iˈlaɾjo].

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 74301, this pair ranks #21,564 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of hilar vs Hilario

Shared letters: ahilr. Private to "hilar": -. Private to "Hilario": o.

"hilar" · 5 letters · shape CVCVC  ·  "Hilario" · 7 letters · shape CVCVCVV

Known mistypes of this pair

  • hilar ← hhilar · hialr · hilarr · hillar · hilra · hliar · ihlar
  • Hilario ← hhilario · hialrio · hilairo · hilaroi · hilarrio · hillario · hilraio · hliario

Frequently Asked Questions

Is swapping "hilar" for "Hilario" ever safe?
No - they are not even the same part of speech. "hilar" is a verb and "Hilario" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "hilar" or "Hilario"?
"Hilario" is the more common of the two: it sits at frequency rank #31,824 in our Spanish list, against #42,477 for "hilar". 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 "hilar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Hilario" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,564 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "hilar" and "Hilario" also get mixed up with nearby pairs, the highest-scored neighbour is "hear vs hilar". 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 #21,564 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