postulat

\pɔs.ty.la\

/\pɔs.ty.la\/ noun

The verdict

“postulat” is a moderately-common French word, ranked #22,038 in French word frequency and used as a noun.

#22,038
frequency rank, French
8
letters
12
tracked misspellings
5
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Proposition que le géomètre demande qu’on lui accorde au commencement d’une discussion, bien qu’elle ne soit ni démontrée ni évidente, parce qu’il ne voit pas d’autre principe auquel il puisse ratt...

Visual similarity to commonly confused words

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

postulat vs postulé
75% similar
postulat vs postuler
75% similar
postulat vs postulats
89% similar

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

Key facts for postulat
PropertyValue
Headwordpostulat
LanguageFrench
Part of speechNoun
IPA\pɔs.ty.la\
Letters8
Frequency rank#22,038
Misspellings tracked12
Confusable pairs5
SourceWiktionary (kaikki.org)

Where “postulat” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). postulat lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The French entry for postulat is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \pɔs.ty.la\. Corpus data places it at rank #22,038 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 12 likely wrong-spelling variants for postulat, with forms such as "opstulat", "posstulat", and "postluat". 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 5 confusable-pair relationships, "postulé", "postuler", "postulats", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

No borrowing history is documented for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is postulat, spelled P-O-S-T-U-L-A-T.

Definition

  1. 1
    Proposition que le géomètre demande qu’on lui accorde au commencement d’une discussion, bien qu’elle ne soit ni démontrée ni évidente, parce qu’il ne voit pas d’autre principe auquel il puisse rattacher une vérité ou des vérités qu’on ne saurait mettre en doute. Autrement dit une proposition première indémontrable ou indémontrée, et que le mathématicien demande au lecteur d’accepter. Le postulat n’est pas forcément évident, contrairement à l’axiome.
  2. 2
    Tout principe d’un système déductif qui n’est ni une définition ni une proposition assez évidente pour qu’il soit impossible de la mettre en doute.
  3. 3
    Période qui précède le noviciat, dans un ordre ou une communauté religieuse.
  4. 4
    Désigne aussi le centre d’hébergement, la maison où résident les postulants.

Synonyms

This word in other languages

Common misspellings

Also misspelled as: opstulat,posstulat,postluat,posttulat,postualt,postulatt,postullat,postulta,posutlat,potsulat,ppostulat,psotulat

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of postulat - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

opstulat2posstulat1postluat2posttulat1postualt2postulatt1postullat1postulta2
Edit distance from "postulat"

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 "postulat"?
"postulat" is spelled P-O-S-T-U-L-A-T. The IPA pronunciation is \pɔs.ty.la\.
What does "postulat" mean?
As a noun, "postulat" means: Proposition que le géomètre demande qu’on lui accorde au commencement d’une discussion, bien qu’elle ne soit ni démontrée ni évidente, parce qu’il ne voit pas d’autre principe auquel il puisse ratt...
What words are commonly confused with "postulat"?
"postulat" is commonly confused with "postulé", "postuler", "postulats". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "postulat"?
The IPA (International Phonetic Alphabet) transcription for "postulat" is \pɔs.ty.la\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "postulat" come from?
"postulat" 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.

Using “postulat”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is P-O-S-T-U-L-A-T - every other letter order is a misspelling in standard orthography.
  • Say it as \pɔs.ty.la\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “postulé” - see the side-by-side comparison. postulat vs postulé
  • Browse more French words and confusable pairs in the same reference. French 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list