THT
"tht" is a 3-letter English headword indexed on PlainSpell.
The verdict
“THT” sits in 20 confusable pairs (corpus #42,949) as a noun. The look-alike neighbours are the real trap.
- #42,949
- frequency rank, English
- 3,151
- “T” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of through-hole technology.
Corpus desk
Index EN-tht · THT · English
THT · rank #42,949 · 0 variants · 20 confusables
- FREQ-MID #42,949
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-MID 3,151
- PHOTO-FINISH throb
Nearest frequency peer: throb (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Frequency neighbourhood for “THT”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- theatrics
theatrics
57,056 corpus weight
- thermally
thermally
57,054 corpus weight
- throb
throb
57,053 corpus weight
- THT
THT
57,052 corpus weight
- Timon
Timon
57,050 corpus weight
- Tipperary
Tipperary
57,049 corpus weight
What this shows Bars show where “THT” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | THT |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #42,949 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “THT” sits in English frequency
Easy to mix with look-alikes
The spelling risk for THT is neighbouring look-alikes ("to", "TV", …), not just typos; it is anoun. Frequency #42,949 among 3,151 “T” headwords. 2 recorded senses keep meaning in play.
No generated misspelling entries exist for THT in our index, typically a sign the spelling maps closely to how the word sounds. It also participates in 20 confusable-pair relationships, "to", "TV", "TL", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
No borrowing history is documented for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is THT, spelled T-H-T.
Definition
- 1Initialism of through-hole technology.
- 2Abbreviation of tetrahydrothiophene.
Recorded use
Wiktionary exampleThese source excerpts show how THT appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Coordinate term: SMT
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "THT", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).
What to do next
You've looked up "THT". Here's where to go from here.
- "THT" maps to 20 confusable pairs in this vintage; the highest-scored is "to". View pair
- Usage frequency rank #42,949 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "T" letter cohort. T–Z browse
- PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.