infectadasvsinfectadoConfusable pair

Quick tell: infectadas is a participle, infectado is a verb, so they fill different roles in a sentence.

Which to use

“infectadas” is a participle and “infectado” is a verb - they look or sound alike but fill different roles in a sentence.

#30,962
“infectadas” frequency rank
#21,025
“infectado” frequency rank
51987
confusion score

Side-by-Side Comparison

Feature infectadas infectado
Definition Forma del femenino plural de infectado, participio de infectar. Participio de infectar.

Where the eye mixes infectadas and infectado

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. infectadas runs 10 letters (VCCVCCVCVC) against infectado's 9 (VCCVCCVCV) - the length gap alone is often enough to separate them once you know to check it.

10 ch
infectadas
9 ch
infectado

Visual trap between infectadas and infectado

These two trip readers on the page rather than in the ear: infectadas is [ĩɱfekˈt̪að̞as] while infectado is [ĩɱfekˈt̪að̞o]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (participle vs verb), which is usually the fastest check. Our composite confusion score for this pair is 51987, derived from the frequency rank of both members and their visual similarity.

infectadas is recorded at frequency rank #30,962, classified as aparticiple, pronounced [ĩɱfekˈt̪að̞as]. infectado is at rank #21,025, tagged as averb, pronounced [ĩɱfekˈt̪að̞o].

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 51987, this pair ranks #95,006 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of infectadas vs infectado

Shared letters: acdefint. Private to "infectadas": s. Private to "infectado": o.

"infectadas" · 10 letters · shape VCCVCCVCVC  ·  "infectado" · 9 letters · shape VCCVCCVCV

Known mistypes of this pair

  • infectadas ← ifnectadas · inefctadas · infcetadas · infecatdas · infecctadas · infectaads · infectadass · infectaddas
  • infectado ← ifnectado · inefctado · infcetado · infecatdo · infecctado · infectaddo · infectaod · infectdao

Frequently Asked Questions

Can "infectadas" and "infectado" be used interchangeably?
No - they are not even the same part of speech. "infectadas" is a participle and "infectado" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "infectadas" or "infectado"?
"infectado" is the more common of the two: it sits at frequency rank #21,025 in our Spanish list, against #30,962 for "infectadas". 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 "infectadas" and "infectado" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "infectadas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "infectado" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #95,006 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "infectadas" and "infectado" also get mixed up with nearby pairs, the highest-scored neighbour is "infectadas vs inventadas". 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 #95,006 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