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incompressible

French, adjective/ɛ̃.kɔ̃.pʁɛ.sibl/

incompressible is a French adjective meaning “incompressible” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Qui ne peut être comprimé”.

What does incompressible mean in English?

adjective

  1. 1

    incompressible

  2. 2

    mandatory, minimum

    peine incompressible

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

adjective: 1. Qui ne peut être comprimé. 2. Qualifie une peine qui ne peut faire l’objet d’aucune réduction. 3. Irréductible, irrépressible.

The definition in the French Wiktionary (Wiktionnaire), in French.

Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of incompressible

  • incompressibles plural

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce incompressible?

  • /ɛ̃.kɔ̃.pʁɛ.sibl/
  • /ɛ̃.kɔ̃.pʁe.sibl/
  • \ɛ̃.kɔ̃.pʁɛ.sibl\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to incompressible

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is incompressible in French?

incompressible appears about once in every 3 million words in written French.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).