Vth
/ˌviː ˌtiː ˈeɪtʃ/
"vth" is a 3-letter English headword indexed on PlainSpell.
The verdict
“Vth” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 3
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - threshold voltage of a transistor.
| Property | Value |
|---|---|
| Headword | Vth |
| Language | English |
| Part of speech | Noun |
| IPA | /ˌviː ˌtiː ˈeɪtʃ/ |
| Letters | 3 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Vth” sits in English frequency
Spelling & Dictionary Insight
The English entry for Vth is 3 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˌviː ˌtiː ˈeɪtʃ/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "threshold voltage of a transistor.".
We couldn't generate a plausible misspelling set for Vth, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: From voltage + threshold. The correct English form is Vth, spelled V-T-H.
Definition
- 1threshold voltage of a transistor.
Etymology
From voltage + threshold.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “Vth”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is V-T-H - every other letter order is a misspelling in standard orthography.
- Say it as /ˌviː ˌtiː ˈeɪtʃ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
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.