trevstrueTell them apart

Quick tell: tre is a num, true is a noun, so they fill different roles in a sentence.

Which to use

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

#28,589
“tre” frequency rank
#13,807
“true” frequency rank
42396
confusion score

Side-by-Side Comparison

Feature tre true
Definition Tres. Miembro de la subcultura metalera caracterizada por su gusto musical purista.

Where the eye mixes tre and true

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

3 ch
tre
4 ch
true

Why the eye confuses tre with true

These two trip readers on the page rather than in the ear: tre is [tʀɛːˀ] while true is [ˈt̪ɾwe]. 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 (num vs noun), which is usually the fastest check. Our composite confusion score for this pair is 42396, 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]. true is at rank #13,807, tagged as anoun, pronounced [ˈt̪ɾwe].

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 42396, this pair ranks #148,448 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tre vs true

Shared letters: ert. Private to "tre": -. Private to "true": u.

"tre" · 3 letters · shape CCV  ·  "true" · 4 letters · shape CCVV

Known mistypes of this pair

  • truertue · treu · trrue · ttrue · ture

Frequently Asked Questions

Can "tre" and "true" be used interchangeably?
No - they are not even the same part of speech. "tre" is a num and "true" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "tre" vs "true" - which ranks higher?
"true" is the more common of the two: it sits at frequency rank #13,807 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.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "tre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "true" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #148,448 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tre" and "true" also get mixed up with nearby pairs, the highest-scored neighbour is "tale vs tre". 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 #148,448 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