longitudinal

\lɔ̃.ʒi.ty.di.nal\

/\lɔ̃.ʒi.ty.di.nal\/ adj

The verdict

“longitudinal” is uncommon French (frequency #50,946 among 2,567 “L” headwords), classed as an adjective. The kind of spelling people second-guess.

#50,946
frequency rank, French
2,567
“L” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Qui est étendu en long.

Corpus desk

Index FR-longitudinal · longitudinal · French

longitudinal · rank #50,946 · 0 variants · 0 confusables

  • FREQ-RARE #50,946
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,567
  • PHOTO-FINISH loan

Nearest frequency peer: loan (-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 « longitudinal »

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for longitudinal
PropertyValue
Headwordlongitudinal
LanguageFrench
Part of speechAdjective
IPA\lɔ̃.ʒi.ty.di.nal\
Letters12
Frequency rank#50,946
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « longitudinal » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).longitudinaltombe 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: « loan » (#50,945), « lopin » (#50,947), « lor » (#50,948). Parmi 2,567 lemmes en « L », « longitudinal » est au #50,946. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

longitudinal is uncommon French at frequency #50,946 among 2,567 “L” headwords, classed as anadjective, transcribed \lɔ̃.ʒi.ty.di.nal\. Rarity is why readers land here mid-draft. 2 senses are on record.

No misspelling variants are generated for longitudinal in our index, since its letter sequence doesn't invite the usual edit-distance slips. This headword has no recorded confusable partner, which typically means the spelling is too distinctive to be mistaken for another word.

No documented word history exists for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct French form is longitudinal, spelled L-O-N-G-I-T-U-D-I-N-A-L.

Definition

  1. 1
    Qui est étendu en long.
  2. 2
    Relatif à la longitude.

Recorded use

Wiktionary examples

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

  1. Corselet transversal, arrondi et bordé latéralement, très-fortement ponctué sur les bords, plus lisse et finement ponctué au milieu, où il est marqué d'une ligne longitudinale.
  2. Quant aux anthères réellement unilobées, il est évident qu'elles s'ouvrent par une seule fente, qui, bien que longitudinale, paraît transversale, si cette anthère est, comme cela arrive fréquemment dans ce cas, renversée sur le dos à l'extrémité du filet.

Synonyms

longitudinaire

Antonyms

This word in other languages

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 "longitudinal"?
"longitudinal" is spelled L-O-N-G-I-T-U-D-I-N-A-L. The IPA pronunciation is \lɔ̃.ʒi.ty.di.nal\.
What does "longitudinal" mean?
As an adjective, "longitudinal" means: Qui est étendu en long.
How do you pronounce "longitudinal"?
The IPA (International Phonetic Alphabet) transcription for "longitudinal" is \lɔ̃.ʒi.ty.di.nal\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "longitudinal" come from?
"longitudinal" 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 "longitudinal", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 12 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list