lethal

\ˈliː.θəl\

/\ˈliː.θəl\/ adj

The verdict

“lethal” is uncommon French (frequency #87,803 among 2,567 “L” headwords), classed as an adjective. The kind of spelling people second-guess.

#87,803
frequency rank, French
2,567
“L” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Létal, meurtrier, mortel.

Corpus desk

Index FR-lethal · lethal · French

lethal · rank #87,803 · 0 variants · 0 confusables

  • FREQ-RARE #87,803
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,567
  • PHOTO-FINISH lessiver

Nearest frequency peer: lessiver (-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 « lethal »

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 « lethal » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for lethal
PropertyValue
Headwordlethal
LanguageFrench
Part of speechAdjective
IPA\ˈliː.θəl\
Letters6
Frequency rank#87,803
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « lethal » en français

De gauche à droite: le peu qui porte la parole quotidienne, puis la longue queue quasi invisible.lethaltombe dans cette queue de rareté:

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

L'échelle est logarithmique (chaque tic ≈ 10× plus rare). Voisins rares de la même bande: « lessiver » (#87,802), « leti » (#87,804), « legendary » (#87,801). Parmi 2,567 lemmes en « L », « lethal » est au #87,803. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

lethal is uncommon French at frequency #87,803 among 2,567 “L” headwords, classed as anadjective, transcribed \ˈliː.θəl\. Rarity is why readers land here mid-draft. Gloss: "Létal, meurtrier, mortel.".

lethal doesn't appear in our generated misspelling index, suggesting the orthography follows predictable French patterns. This entry stands alone in our confusable dataset, which typically means the spelling is too distinctive to be mistaken for another word.

No documented word history exists for this headword, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is lethal, spelled L-E-T-H-A-L.

Definition

  1. 1
    Létal, meurtrier, mortel.

Synonyms

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 "lethal"?
"lethal" is spelled L-E-T-H-A-L. The IPA pronunciation is \ˈliː.θəl\.
What does "lethal" mean?
As an adjective, "lethal" means: Létal, meurtrier, mortel.
How do you pronounce "lethal"?
The IPA (International Phonetic Alphabet) transcription for "lethal" is \ˈliː.θəl\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "lethal" come from?
"lethal" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 "lethal", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 6 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list