tratavstrocaConfusable pair

Quick tell: trata is a verb, troca is a noun, so they fill different roles in a sentence.

Which to use

“trata” is a verb and “troca” is a noun - they look or sound alike but fill different roles in a sentence.

#766
“trata” frequency rank
#1,264
“troca” frequency rank
2030
confusion score

Side-by-Side Comparison

Feature trata troca
Definition terceira pessoa do singular do presente do indicativo do verbo tratar o ato de trocar; substituir uma coisa por outra

Where the eye mixes trata and troca

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
trata
5 ch
troca

Visual trap between trata and troca

These two trip readers on the page rather than in the ear: trata is /ˈtɾa.tə/ while troca is /ˈtɾɔ.kɐ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 2030, derived from the frequency rank of both members and their visual similarity.

trata is recorded at frequency rank #766, classified as averb, pronounced /ˈtɾa.tə/. troca is at rank #1,264, tagged as anoun, pronounced /ˈtɾɔ.kɐ/.

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 2030, this pair ranks #73,455 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of trata vs troca

Shared letters: art. Private to "trata": -. Private to "troca": co.

"trata" · 5 letters · shape CCVCV  ·  "troca" · 5 letters · shape CCVCV

Known mistypes of this pair

  • tratartata · tarta · traat · tratta · trrata · trtaa · ttrata
  • trocartoca · torca · trcoa · troac · trocca · trroca · ttroca

Frequently Asked Questions

Is swapping "trata" for "troca" ever safe?
No - they are not even the same part of speech. "trata" is a verb and "troca" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "trata" or "troca" show up more?
"trata" is the more common of the two: it sits at frequency rank #766 in our Portuguese list, against #1,264 for "troca". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "trata" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "troca" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #73,455 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "trata" and "troca" also get mixed up with nearby pairs, the highest-scored neighbour is "trema vs troca". 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 #73,455 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list