Which to use
“third” is an adjective and “tire” is a verb - they look or sound alike but fill different roles in a sentence.
- #483
- “third” frequency rank
- #6,970
- “tire” frequency rank
- 7453
- confusion score
Side-by-Side Comparison
| Feature | third | tire |
|---|---|---|
| Definition | The ordinal form of the cardinal number three; Coming after the second. | To become sleepy or weary. |
Where the spellings diverge
Shared letters are muted; the letters that actually set third and tire apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
third and tire form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 7453, derived from the frequency rank of both members and their visual similarity.
third is recorded at frequency rank #483, classified as anadj, pronounced /θɜːd/. tire is at rank #6,970, tagged as averb, pronounced /ˈtaɪ̯ə(ɹ)/.
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 7453, this pair ranks #507,038 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "third" and "tire" be used interchangeably?
Remembering third vs tire
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “third”; for a verb, it's “tire”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “third” entry
- Browse more pairs most likely to be confused. Most confusable