Which to use
“third” is a num and “tiro” is a noun - they look or sound alike but fill different roles in a sentence.
- #18,206
- “third” frequency rank
- #1,480
- “tiro” frequency rank
- 19686
- confusion score
Side-by-Side Comparison
| Feature | third | tiro |
|---|---|---|
| Definition | terceiro | ato de disparar uma arma de fogo |
Where the eye mixes third and tiro
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses third with tiro
These two trip readers on the page rather than in the ear: third is /θɝd/ while tiro is /ˈti.ɾu/. 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 19686, derived from the frequency rank of both members and their visual similarity.
third is recorded at frequency rank #18,206, classified as anum, pronounced /θɝd/. tiro is at rank #1,480, tagged as anoun, pronounced /ˈti.ɾu/.
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 19686, this pair ranks #51,003 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of third vs tiro
Shared letters: irt. Private to "third": dh. Private to "tiro": o.
"third" · 5 letters · shape CCVCC · "tiro" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "third" and "tiro" mean the same thing in a sentence?
Frequency check: "third" vs "tiro" - which ranks higher?
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 "tiro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #51,003 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "third" and "tiro" also get mixed up with nearby pairs, the highest-scored neighbour is "third vs thorn". 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 #51,003 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.