ardervsardióWhich spelling fits?

Which to use

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

#18,441
“arder” frequency rank
#46,932
“ardió” frequency rank
65373
confusion score

Side-by-Side Comparison

Feature arder ardió
Definition Estar encendido algo. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de arder.

Where the eye mixes arder and ardió

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. arder (VCCVC) and ardió (VCCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
arder
5 ch
ardió

Why the eye confuses arder with ardió

A purely visual mix-up. arder ([aɾˈð̞eɾ]) and ardió ([aɾˈð̞jo]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 65373, derived from the frequency rank of both members and their visual similarity.

arder is recorded at frequency rank #18,441, classified as averb, pronounced [aɾˈð̞eɾ]. ardió is at rank #46,932, tagged as averb, pronounced [aɾˈð̞jo].

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 65373, this pair ranks #42,825 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of arder vs ardió

Shared letters: adr. Private to "arder": e. Private to "ardió": ió.

"arder" · 5 letters · shape VCCVC  ·  "ardió" · 5 letters · shape VCCVV

Known mistypes of this pair

  • arder ← adrer · ardder · arderr · ardre · aredr · arrder · rader

Frequently Asked Questions

Can "arder" and "ardió" be used interchangeably?
No. They are said differently ([aɾˈð̞eɾ] versus [aɾˈð̞jo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "arder" vs "ardió" - which ranks higher?
"arder" is the more common of the two: it sits at frequency rank #18,441 in our Spanish list, against #46,932 for "ardió". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "arder" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ardió" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,825 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "arder" and "ardió" also get mixed up with nearby pairs, the highest-scored neighbour is "alió vs ardió". 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 #42,825 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