arcillavsardillaConfusable pair

Which to use

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

#12,974
“arcilla” frequency rank
#22,940
“ardilla” frequency rank
35914
confusion score

Side-by-Side Comparison

Feature arcilla ardilla
Definition Sustancia mineral, combinación de sílice y alúmina, que es dúctil cuando se humedece y que es usada para fabricar objetos de alfarería. (Sciuridae) Cualquiera de varias especies de mamíferos roedores, de hábitos terrestres o arborícolas, caracterizados por poseer una cola voluminosa y peluda; no constituyen un clado filogenético, formando parte de la misma familia que incluye también las marmotas.

Where the eye mixes arcilla and ardilla

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

7 ch
arcilla
7 ch
ardilla

Visual trap between arcilla and ardilla

A purely visual mix-up. arcilla ([aɾˈsiʝa]) and ardilla ([aɾˈð̞iʝa]) 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 a single letter - c in “arcilla” becomes d in “ardilla”. Our composite confusion score for this pair is 35914, derived from the frequency rank of both members and their visual similarity.

arcilla is recorded at frequency rank #12,974, classified as anoun, pronounced [aɾˈsiʝa]. ardilla is at rank #22,940, tagged as anoun, pronounced [aɾˈð̞iʝa].

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 35914, this pair ranks #183,494 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of arcilla vs ardilla

Shared letters: ailr. Private to "arcilla": c. Private to "ardilla": d.

"arcilla" · 7 letters · shape VCCVCCV  ·  "ardilla" · 7 letters · shape VCCVCCV

Known mistypes of this pair

  • arcillaacrilla · arccilla · arcila · arcilal · arclila · ariclla · arrcilla · arsilla
  • ardillaadrilla · arddilla · ardila · ardilal · ardlila · aridlla · arrdilla · radilla

Frequently Asked Questions

Can "arcilla" and "ardilla" be used interchangeably?
No. They are said differently ([aɾˈsiʝa] versus [aɾˈð̞iʝa]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "arcilla" vs "ardilla" - which ranks higher?
"arcilla" is the more common of the two: it sits at frequency rank #12,974 in our Spanish list, against #22,940 for "ardilla". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "arcilla" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ardilla" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #183,494 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "arcilla" and "ardilla" also get mixed up with nearby pairs, the highest-scored neighbour is "ardilla vs astilla". 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 #183,494 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