Which to use
“tarn” is a noun and “thar” is an adverb - they look or sound alike but fill different roles in a sentence.
- #47,370
- “tarn” frequency rank
- #42,944
- “thar” frequency rank
- 90314
- confusion score
Side-by-Side Comparison
| Feature | tarn | thar |
|---|---|---|
| Definition | A small mountain lake, especially in Northern England. | Nonstandard form of there. |
Letter map: tarn vs thar
Shared letters muted; letters that set tarn and thar apart highlighted. Shared run: 3. tarn (CVCC) and thar (CCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Role in the sentence - tarn and thar
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tarn is anoun and tharanadverb. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 90314, derived from the frequency rank of both members and their visual similarity.
tarn is recorded at frequency rank #47,370, classified as anoun, pronounced /tɑːn/. thar is at rank #42,944, tagged as anadv.
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 90314, this pair ranks #4,318 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of tarn vs thar
Shared letters: art. Private to "tarn": n. Private to "thar": h.
"tarn" · 4 letters · shape CVCC · "thar" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "tarn" and "thar" be used interchangeably?
In ordinary English text, does "tarn" or "thar" show up more?
After this comparison
Pair "tarn" vs "thar" is on the table, pick a follow-up below.
- Full dictionary entry for "tarn" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #4,318 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "tarn" and "thar" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs tarn". 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 #4,318 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.