Which to use
“Thai” is an adjective and “tra” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,459
- “Thai” frequency rank
- #25,622
- “tra” frequency rank
- 31081
- confusion score
Side-by-Side Comparison
| Feature | Thai | tra |
|---|---|---|
| Definition | Of or pertaining to Thailand. | Synonym of iridescent shark (“a shark catfish of species Pangasianodon hypophthalmus”). |
Letter map: Thai vs tra
Shared letters muted; letters that set Thai and tra apart highlighted. Shared run: 2.
Part-of-speech tell for Thai / tra
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Thai is anadjective and traanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 31081, derived from the frequency rank of both members and their visual similarity.
Thai is recorded at frequency rank #5,459, classified as anadj, pronounced /taɪ/. tra is at rank #25,622, tagged as anoun.
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 31081, this pair ranks #349,156 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Thai vs tra
Shared letters: at. Private to "Thai": hi. Private to "tra": r.
"Thai" · 4 letters · shape CCVV · "tra" · 3 letters · shape CCV
Known mistypes of this pair
- Thai ← htai · tahi · thhai · thia · tthai
Frequently Asked Questions
Can "Thai" and "tra" be used interchangeably?
Which is more common, "Thai" or "tra"?
After this comparison
Pair "Thai" vs "tra" is on the table, pick a follow-up below.
- Full dictionary entry for "Thai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tra" - compare definitions side by side with the headword page. Word entry
- This pair ranks #349,156 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Thai" and "tra" also get mixed up with nearby pairs, the highest-scored neighbour is "tra vs Trav". 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 #349,156 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.