illavsiloConfusable pair

Which to use

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

#41,407
“illa” frequency rank
#43,641
“ilo” frequency rank
85048
confusion score

Side-by-Side Comparison

Feature illa ilo
Definition Isla. Herramienta

Where the eye mixes illa and ilo

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

4 ch
illa
3 ch
ilo

Why the eye confuses illa with ilo

A purely visual mix-up. illa ([ˈi.ʎə]) and ilo (/ˈilo/) 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 letter(s) in length. Our composite confusion score for this pair is 85048, derived from the frequency rank of both members and their visual similarity.

illa is recorded at frequency rank #41,407, classified as anoun, pronounced [ˈi.ʎə]. ilo is at rank #43,641, tagged as anoun, pronounced /ˈilo/.

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 85048, this pair ranks #6,464 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of illa vs ilo

Shared letters: il. Private to "illa": a. Private to "ilo": o.

"illa" · 4 letters · shape VCCV  ·  "ilo" · 3 letters · shape VCV

Known mistypes of this pair

  • illaila · ilal

Frequently Asked Questions

Do "illa" and "ilo" mean the same thing in a sentence?
No. They are said differently ([ˈi.ʎə] versus /ˈilo/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "illa" or "ilo"?
"illa" is the more common of the two: it sits at frequency rank #41,407 in our Spanish list, against #43,641 for "ilo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "illa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ilo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #6,464 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "illa" and "ilo" also get mixed up with nearby pairs, the highest-scored neighbour is "ilo vs iza". 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 #6,464 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