Which to use
“THT” is a noun and “toh” is a verb - they look or sound alike but fill different roles in a sentence.
- #42,949
- “THT” frequency rank
- #47,966
- “toh” frequency rank
- 90915
- confusion score
Side-by-Side Comparison
| Feature | THT | toh |
|---|---|---|
| Definition | Initialism of through-hole technology. | To collapse (fail or break down internally); to fall asleep or collapse from exhaustion. |
Letter map: THT vs toh
Shared letters muted; letters that set THT and toh apart highlighted. Shared run: 2. THT (CCC) and toh (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Role in the sentence - THT and toh
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: THT is anoun and tohaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 90915, derived from the frequency rank of both members and their visual similarity.
THT is recorded at frequency rank #42,949, classified as anoun. toh is at rank #47,966, tagged as averb, pronounced [t˭o˦˨].
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 90915, this pair ranks #3,761 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of THT vs toh
Shared letters: ht. Private to "THT": -. Private to "toh": o.
"THT" · 3 letters · shape CCC · "toh" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "THT" for "toh" ever safe?
Which is more common, "THT" or "toh"?
Useful next steps
Done with this confusable. These links stay specific to "THT" and "toh".
- Full dictionary entry for "THT" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "toh" - compare definitions side by side with the headword page. Word entry
- This pair ranks #3,761 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "THT" and "toh" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs toh". Nearby pair
Confusion rank #3,761 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.