trevstriWhich spelling fits?

Quick tell: tre is a num, tri is an adjective, so they fill different roles in a sentence.

Which to use

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

#28,589
“tre” frequency rank
#18,706
“tri” frequency rank
47295
confusion score

Side-by-Side Comparison

Feature tre tri
Definition Tres. Tres.

Where the eye mixes tre and tri

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

3 ch
tre
3 ch
tri

Visual trap between tre and tri

These two trip readers on the page rather than in the ear: tre is [tʀɛːˀ] while tri is [ˈtriː]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “tre” becomes i in “tri”, and the parts of speech differ too (num vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47295, derived from the frequency rank of both members and their visual similarity.

tre is recorded at frequency rank #28,589, classified as anum, pronounced [tʀɛːˀ]. tri is at rank #18,706, tagged as anadj, pronounced [ˈtriː].

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 47295, this pair ranks #120,857 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tre vs tri

Shared letters: rt. Private to "tre": e. Private to "tri": i.

"tre" · 3 letters · shape CCV  ·  "tri" · 3 letters · shape CCV

Frequently Asked Questions

Is swapping "tre" for "tri" ever safe?
No - they are not even the same part of speech. "tre" is a num and "tri" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "tre" or "tri" show up more?
"tri" is the more common of the two: it sits at frequency rank #18,706 in our Spanish list, against #28,589 for "tre". 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 "tre" 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 #120,857 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tre" and "tri" also get mixed up with nearby pairs, the highest-scored neighbour is "tale vs tre". Nearby pair

Confusion rank #120,857 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