ter vs tu, What's the Difference?

Which to use

“ter” is a verb and “tu” is an intj - they look or sound alike but fill different roles in a sentence.

#60
“ter” frequency rank: #243
“tu” frequency rank: 303
confusion score

Side-by-Side Comparison

Feature	ter	tu
Definition	acompanhado de verbo no particípio regular, indica ação passada	expressa sonoridade produzido por telefone indicativo de que o aparelho telefonado foi posto no gancho ou que a linha caiu

Where the eye mixes ter and tu

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

ter

2 ch

Why the eye confuses ter with tu

These two trip readers on the page rather than in the ear: ter is /ˈteɹ/ while tu is /ˈtu/. 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 (verb vs intj), which is usually the fastest check. Our composite confusion score for this pair is 303, derived from the frequency rank of both members and their visual similarity.

ter is recorded at frequency rank #60, classified as averb, pronounced /ˈteɹ/. tu is at rank #243, tagged as anintj, pronounced /ˈtu/.

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 303, this pair ranks #75,335 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ter vs tu

Shared letters: t. Private to "ter": er. Private to "tu": u.

"ter" · 3 letters · shape CVC · "tu" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "ter" for "tu" ever safe?

No - they are not even the same part of speech. "ter" is a verb and "tu" an intj, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "ter" or "tu"?

"ter" is the more common of the two: it sits at frequency rank #60 in our Portuguese list, against #243 for "tu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

Full dictionary entry for "ter" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "tu" - compare definitions side by side with the headword page. Word entry
This pair ranks #75,335 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"ter" and "tu" also get mixed up with nearby pairs, the highest-scored neighbour is "tu vs tufo". Nearby pair

Confusion rank #75,335 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.