to vs tra, What's the Difference?

Which to use

“to” is a particle and “tra” is a noun - they look or sound alike but fill different roles in a sentence.

#164
“to” frequency rank: #27,694
“tra” frequency rank: 27858
confusion score

Side-by-Side Comparison

Feature	to	tra
Definition	marca o verbo seguinte como infinitivo	coisa

Letter map: to vs tra

Shared letters muted; letters that set to and tra apart highlighted. Shared run: 1.

2 ch

3 ch

tra

Part-of-speech tell for to / tra

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: to is aparticle and traanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 27858, derived from the frequency rank of both members and their visual similarity.

to is recorded at frequency rank #164, classified as aparticle. tra is at rank #27,694, tagged as anoun, pronounced /tʀa/.

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 27858, this pair ranks #41,056 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of to vs tra

Shared letters: t. Private to "to": o. Private to "tra": ar.

"to" · 2 letters · shape CV · "tra" · 3 letters · shape CCV

Frequently Asked Questions

Do "to" and "tra" mean the same thing in a sentence?

No - they are not even the same part of speech. "to" is a particle and "tra" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "to" or "tra"?

"to" is the more common of the two: it sits at frequency rank #164 in our Portuguese list, against #27,694 for "tra". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "to" and "tra". Here's where to go from here.

Full dictionary entry for "to" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "tra" - compare definitions side by side with the headword page. Word entry
This pair ranks #41,056 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"to" and "tra" also get mixed up with nearby pairs, the highest-scored neighbour is "tra vs trema". Nearby pair

Confusion rank #41,056 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.