observatoire

\ɔp.sɛʁ.va.twaʁ\

/\ɔp.sɛʁ.va.twaʁ\/ noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“observatoire” has 17 generated spelling variants in the French index at frequency #5,793. The variants make it a useful spelling check.

#5,793
frequency rank, French
1,642
“O” headwords
17
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Édifice construit de façon à pouvoir observer les astres et leurs mouvements.

Corpus desk

Index FR-observatoire · observatoire · French

observatoire · rank #5,793 · 17 variants · 1 confusable

  • FREQ-COMMON #5,793
  • LEN-MEGA 12 letters
  • VOW-6 6 vowels
  • CONFUS-LOW 1 pairs
  • VAR-HIGH 17 variants
  • BOOK-MID 1,642
  • PHOTO-FINISH obligés

Nearest frequency peer: obligés (-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.

Pairs de rang près de l'aimant d'erreurs « observatoire »

Même bande de rareté: utile si une faute tombe sur un lemme voisin

corpus weight

What this shows « observatoire » siège parmi ces pairs FrequencyWords; la profondeur des fautes est suivie à part dans le graphique d'édition.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

observatoire vs observatoires
92% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for observatoire
PropertyValue
Headwordobservatoire
LanguageFrench
Part of speechNoun
IPA\ɔp.sɛʁ.va.twaʁ\
Letters12
Frequency rank#5,793
Misspellings tracked17
Confusable pairs1
SourceWiktionary (kaikki.org)

Fréquence de l'aimant d'erreurs « observatoire »

Cette échelle va du noyau du français courant (gauche) jusqu'à la traîne des formes rares (droite).observatoirese place ici:

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

L'axe est logarithmique: chaque tic marque environ dix fois moins de fréquence. Dans la même bande de rareté figurent « obligés » (#5,792), « numériques » (#5,791), « pareille » (#5,795). Parmi 1,642 lemmes en « O », « observatoire » est au #5,793. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 17 spelling variants around observatoire (IPA \ɔp.sɛʁ.va.twaʁ\), anoun. Corpus frequency is #5,793 among 1,642 “O” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 17 likely wrong-spelling variants for observatoire, with forms such as "boservatoire", "obbservatoire", and "obesrvatoire". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 1 confusable-pair relationship, "observatoires", where similar look or sound leads writers to substitute one word for another in context.

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 observatoire, spelled O-B-S-E-R-V-A-T-O-I-R-E.

Definition

  1. 1
    Édifice construit de façon à pouvoir observer les astres et leurs mouvements.
  2. 2
    Lieu d’où l’on peut observer, surveiller l’ennemi, d’un endroit aménagé à cet effet.
  3. 3
    Regroupement de chercheurs étudiant un domaine social en particulier.

Recorded use

Wiktionary examples

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

  1. À gauche, l'observatoire, à travers les fenêtres et les galeries duquel le jour passe en produisant d'inexplicables fantaisies, apparaît comme un spectre noir et décharné.
  2. En effet, ce n’était point un voyageur que ce jeune homme, mais un savant distingué, William Emery, astronome attaché à l’observatoire du Cap, utile établissement qui depuis longtemps rend de véritables services à la science.

This word in other languages

observatory(English)observatorio(Español)Warte(Deutsch)observatório(Português)

Common misspellings

Also misspelled as:

  • boservatoire
  • obbservatoire
  • obesrvatoire
  • obseravtoire
  • obserrvatoire
  • observaotire
  • observatiore
  • observatoier
  • observatoirre
  • observatorie
  • observattoire
  • observtaoire
  • observvatoire
  • obsevratoire
  • obsrevatoire
  • obsservatoire
  • osbervatoire

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of observatoire - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

boservatoire2obbservatoire1obesrvatoire2obseravtoire2obserrvatoire1observaotire2observatiore2observatoier2
Edit distance from "observatoire"

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 "observatoire"?
"observatoire" is spelled O-B-S-E-R-V-A-T-O-I-R-E. The IPA pronunciation is \ɔp.sɛʁ.va.twaʁ\.
What does "observatoire" mean?
As a noun, "observatoire" means: Édifice construit de façon à pouvoir observer les astres et leurs mouvements.
What words are commonly confused with "observatoire"?
"observatoire" is commonly confused with "observatoires". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "observatoire"?
The IPA (International Phonetic Alphabet) transcription for "observatoire" is \ɔp.sɛʁ.va.twaʁ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "observatoire" come from?
"observatoire" 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 "observatoire", not the corpus desk frequency band.

Same letter count

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

initialement#5,772hebdomadaire#5,768consommateur#5,743linguistique#5,886

Similar misspelling depth

Headwords with a similar count of attested misspellings (17 here; floor ≥5).

sympathique17 variantsglobalement17 variantsfonctionnaire17 variantsenregistrer17 variants

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

Source: FrequencyWords open word-frequency list