thirdvstiraConfusable pair

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

Which to use

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

#35,786
“third” frequency rank
#3,745
“tira” frequency rank
39531
confusion score

Side-by-Side Comparison

Feature third tira
Definition Tercero. Faja o banda delgada, larga y estrecha, usualmente de un material ligero como tela o papel.

Where the eye mixes third and tira

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

5 ch
third
4 ch
tira

Why the eye confuses third with tira

These two trip readers on the page rather than in the ear: third is /θɜːd/ while tira is [ˈt̪iɾa]. 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 39531, derived from the frequency rank of both members and their visual similarity.

third is recorded at frequency rank #35,786, classified as anum, pronounced /θɜːd/. tira is at rank #3,745, tagged as anoun, pronounced [ˈt̪iɾa].

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 39531, this pair ranks #163,978 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of third vs tira

Shared letters: irt. Private to "third": dh. Private to "tira": a.

"third" · 5 letters · shape CCVCC  ·  "tira" · 4 letters · shape CVCV

Known mistypes of this pair

  • thirdhtird · thhird · thidr · thirdd · thirrd · thrid · tihrd · tthird
  • tiraitra · tiar · tria · ttira

Frequently Asked Questions

Can "third" and "tira" be used interchangeably?
No - they are not even the same part of speech. "third" is a num and "tira" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "third" vs "tira" - which ranks higher?
"tira" is the more common of the two: it sits at frequency rank #3,745 in our Spanish list, against #35,786 for "third". 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 "third" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tira" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #163,978 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "third" and "tira" also get mixed up with nearby pairs, the highest-scored neighbour is "thing vs third". 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 #163,978 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