interesadavsinteresadasWhich spelling fits?

Which to use

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

#7,738
“interesada” frequency rank
#10,517
“interesadas” frequency rank
18255
confusion score

Side-by-Side Comparison

Feature interesada interesadas
Definition Forma del femenino de interesado, participio de interesar o de interesarse. Forma del femenino plural de interesado, participio de interesar o de interesarse.

Where the eye mixes interesada and interesadas

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. interesada runs 10 letters (VCCVCVCVCV) against interesadas's 11 (VCCVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
interesada
11 ch
interesadas

Why the eye confuses interesada with interesadas

A purely visual mix-up. interesada ([ĩn̪t̪eɾeˈsað̞a]) and interesadas ([ĩn̪t̪eɾeˈsað̞as]) 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 extra letter(s) - “interesada” sits inside “interesadas”. Our composite confusion score for this pair is 18255, derived from the frequency rank of both members and their visual similarity.

interesada is recorded at frequency rank #7,738, classified as aparticiple, pronounced [ĩn̪t̪eɾeˈsað̞a]. interesadas is at rank #10,517, tagged as aparticiple, pronounced [ĩn̪t̪eɾeˈsað̞as].

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 18255, this pair ranks #268,695 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of interesada vs interesadas

Shared letters: adeinrst. Private to "interesada": -. Private to "interesadas": -.

"interesada" · 10 letters · shape VCCVCVCVCV  ·  "interesadas" · 11 letters · shape VCCVCVCVCVC

Known mistypes of this pair

  • interesada ← inetresada · innteresada · inteersada · intereasda · interesaad · interesadda · interesdaa · interessada
  • interesadas ← inetresadas · innteresadas · inteersadas · intereasdas · interesaads · interesadass · interesaddas · interesadsa

Frequently Asked Questions

Is swapping "interesada" for "interesadas" ever safe?
No. They are said differently ([ĩn̪t̪eɾeˈsað̞a] versus [ĩn̪t̪eɾeˈsað̞as]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "interesada" or "interesadas"?
"interesada" is the more common of the two: it sits at frequency rank #7,738 in our Spanish list, against #10,517 for "interesadas". 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 "interesada" and "interesadas" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "interesada" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "interesadas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #268,695 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "interesada" and "interesadas" also get mixed up with nearby pairs, the highest-scored neighbour is "interesadas vs interesas". 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 #268,695 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