contaminavscontaminadaConfusable pair

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

Which to use

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

#32,579
“contamina” frequency rank
#22,998
“contaminada” frequency rank
55577
confusion score

Side-by-Side Comparison

Feature contamina contaminada
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de contaminar. Forma del femenino de contaminado, participio de contaminar.

Where the eye mixes contamina and contaminada

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

9 ch
contamina
11 ch
contaminada

Visual trap between contamina and contaminada

These two trip readers on the page rather than in the ear: contamina is [kõn̪t̪aˈmina] while contaminada is [kõn̪t̪amiˈnað̞a]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “contamina” sits inside “contaminada”, and the parts of speech differ too (verb vs participle), which is usually the fastest check. Our composite confusion score for this pair is 55577, derived from the frequency rank of both members and their visual similarity.

contamina is recorded at frequency rank #32,579, classified as averb, pronounced [kõn̪t̪aˈmina]. contaminada is at rank #22,998, tagged as aparticiple, pronounced [kõn̪t̪amiˈnað̞a].

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 55577, this pair ranks #78,284 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of contamina vs contaminada

Shared letters: acimnot. Private to "contamina": -. Private to "contaminada": d.

"contamina" · 9 letters · shape CVCCVCVCV  ·  "contaminada" · 11 letters · shape CVCCVCVCVCV

Known mistypes of this pair

  • contaminaccontamina · cnotamina · conatmina · conntamina · contaimna · contamian · contaminna · contammina
  • contaminadaccontaminada · cnotaminada · conatminada · conntaminada · contaimnada · contamianda · contaminaad · contaminadda

Frequently Asked Questions

Can "contamina" and "contaminada" be used interchangeably?
No - they are not even the same part of speech. "contamina" is a verb and "contaminada" a participle, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "contamina" or "contaminada"?
"contaminada" is the more common of the two: it sits at frequency rank #22,998 in our Spanish list, against #32,579 for "contamina". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "contamina" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "contaminada" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #78,284 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "contamina" and "contaminada" also get mixed up with nearby pairs, the highest-scored neighbour is "contamina vs contaminan". 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 #78,284 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