THD

noun

The verdict

“THD” is uncommon French (frequency #69,478 among 3,703 “T” headwords), classed as a noun. The kind of spelling people second-guess.

#69,478
frequency rank, French
3,703
“T” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Très haute dureté

Corpus desk

Index FR-thd · THD · French

THD · rank #69,478 · 0 variants · 0 confusables

  • FREQ-RARE #69,478
  • LEN-MID 3 letters
  • VOW-0 0 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,703
  • PHOTO-FINISH thermonucléai…

Nearest frequency peer: thermonucléaire (+1 rank slots)

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.

Rangs de longue queue près de « THD »

Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court

corpus weight

What this shows Vue de longue queue: où « THD » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for THD
PropertyValue
HeadwordTHD
LanguageFrench
Part of speechNoun
Letters3
Frequency rank#69,478
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « THD » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).THDtombe dans cette queue de rareté:

#1#100#1K#10K#100K
← used constantlyrarely used →

L'axe est logarithmique: chaque tic marque environ dix fois moins de fréquence. Voisins rares de la même bande: « thermonucléaire » (#69,479), « textuels » (#69,476), « ternit » (#69,475). Parmi 3,703 lemmes en « T », « THD » est au #69,478. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

THD is uncommon French at frequency #69,478 among 3,703 “T” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Très haute dureté".

No misspelling variants are generated for THD in our index, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Our source data has no etymology on file for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is THD, spelled T-H-D.

Definition

  1. 1
    Très haute dureté

Recorded use

Wiktionary example

These source excerpts show how THD appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Ces enduits sont composés de plâtre à projeter THD (Très Haute Dureté), peigné horizontalement, pour offrir une bonne accroche.

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 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "THD"?
"THD" is spelled T-H-D.
What does "THD" mean?
As a noun, "THD" means: Très haute dureté
What language does "THD" come from?
"THD" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "THD", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 3 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list