Which to use
“THT” and “thud” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #42,949
- “THT” frequency rank
- #33,056
- “thud” frequency rank
- 76005
- confusion score
Side-by-Side Comparison
| Feature | THT | thud |
|---|---|---|
| Definition | Initialism of through-hole technology. | The sound of a dull impact. |
Letter map: THT vs thud
Shared letters muted; letters that set THT and thud apart highlighted. Shared run: 2. THT runs 3 letters (CCC) against thud's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Spelling & dictionary notes on THT vs thud
THT and thud are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 76005, derived from the frequency rank of both members and their visual similarity.
THT is recorded at frequency rank #42,949, classified as anoun. thud is at rank #33,056, tagged as anoun, pronounced /ˈθʌd/.
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 76005, this pair ranks #31,371 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of THT vs thud
Shared letters: ht. Private to "THT": -. Private to "thud": du.
"THT" · 3 letters · shape CCC · "thud" · 4 letters · shape CCVC
Known mistypes of this pair
- thud ← htud · thdu · thhud · thudd · tthud · tuhd
Frequently Asked Questions
Is swapping "THT" for "thud" ever safe?
Which is more common, "THT" or "thud"?
Useful next steps
Pair "THT" vs "thud" is on the table, pick a follow-up below.
- Full dictionary entry for "THT" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thud" - compare definitions side by side with the headword page. Word entry
- This pair ranks #31,371 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "THT" and "thud" also get mixed up with nearby pairs, the highest-scored neighbour is "THT vs tuft". 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 #31,371 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.