idavsillaWhat's the difference?

Which to use

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

#5,318
“ida” frequency rank
#41,407
“illa” frequency rank
46725
confusion score

Side-by-Side Comparison

Feature ida illa
Definition Acción o efecto de ir. Isla.

Where the eye mixes ida and illa

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. ida runs 3 letters (VCV) against illa's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
ida
4 ch
illa

Visual trap between ida and illa

A purely visual mix-up. ida ([ˈið̞a]) and illa ([ˈi.ʎə]) 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 46725, derived from the frequency rank of both members and their visual similarity.

ida is recorded at frequency rank #5,318, classified as anoun, pronounced [ˈið̞a]. illa is at rank #41,407, tagged as anoun, pronounced [ˈi.ʎə].

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 46725, this pair ranks #124,128 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ida vs illa

Shared letters: ai. Private to "ida": d. Private to "illa": l.

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

Known mistypes of this pair

  • illa ← ila · ilal

Frequently Asked Questions

Is swapping "ida" for "illa" ever safe?
No. They are said differently ([ˈið̞a] versus [ˈi.ʎə]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "ida" or "illa"?
"ida" is the more common of the two: it sits at frequency rank #5,318 in our Spanish list, against #41,407 for "illa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "ida" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "illa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #124,128 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ida" and "illa" also get mixed up with nearby pairs, the highest-scored neighbour is "illa 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 #124,128 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