Which to use
“thunk” is a verb and “tonk” is a noun - they look or sound alike but fill different roles in a sentence.
- #47,382
- “thunk” frequency rank
- #47,387
- “tonk” frequency rank
- 94769
- confusion score
Side-by-Side Comparison
| Feature | thunk | tonk |
|---|---|---|
| Definition | past participle of think | An illegal immigrant of any country. |
Letter map: thunk vs tonk
Shared letters muted; letters that set thunk and tonk apart highlighted. Shared run: 3. thunk runs 5 letters (CCVCC) against tonk's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - thunk and tonk
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: thunk is averb and tonkanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 94769, derived from the frequency rank of both members and their visual similarity.
thunk is recorded at frequency rank #47,382, classified as averb, pronounced /θʌŋk/. tonk is at rank #47,387, 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 94769, this pair ranks #1,247 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of thunk vs tonk
Shared letters: knt. Private to "thunk": hu. Private to "tonk": o.
"thunk" · 5 letters · shape CCVCC · "tonk" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "thunk" for "tonk" ever safe?
Which is more common, "thunk" or "tonk"?
Useful next steps
You've compared "thunk" and "tonk". Here's where to go from here.
- Full dictionary entry for "thunk" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tonk" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,247 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "thunk" and "tonk" also get mixed up with nearby pairs, the highest-scored neighbour is "tonk vs Toth". 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 #1,247 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.