ti vs tri, What's the Difference?

Which to use

“ti” is a pronoun and “tri” is an adjective - they look or sound alike but fill different roles in a sentence.

#779
“ti” frequency rank: #14,982
“tri” frequency rank: 15761
confusion score

Side-by-Side Comparison

Feature	ti	tri
Definition	que diz respeito à tua pessoa	muito bom, legal; trilegal

Where the eye mixes ti and tri

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

2 ch

3 ch

tri

Visual trap between ti and tri

These two trip readers on the page rather than in the ear: ti is /ˈti/ while tri is /ˈtɾi/. 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 (pronoun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 15761, derived from the frequency rank of both members and their visual similarity.

ti is recorded at frequency rank #779, classified as apron, pronounced /ˈti/. tri is at rank #14,982, tagged as anadj, pronounced /ˈtɾi/.

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 15761, this pair ranks #55,978 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ti vs tri

Shared letters: it. Private to "ti": -. Private to "tri": r.

"ti" · 2 letters · shape CV · "tri" · 3 letters · shape CCV

Frequently Asked Questions

Can "ti" and "tri" be used interchangeably?

No - they are not even the same part of speech. "ti" is a pronoun and "tri" an adjective, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "ti" vs "tri" - which ranks higher?

"ti" is the more common of the two: it sits at frequency rank #779 in our Portuguese list, against #14,982 for "tri". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

Full dictionary entry for "ti" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "tri" - compare definitions side by side with the headword page. Word entry
This pair ranks #55,978 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"ti" and "tri" also get mixed up with nearby pairs, the highest-scored neighbour is "til vs tri". Nearby pair

Confusion rank #55,978 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.