axiom

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axiom

  • /ˈak.sɪ.əm/ UK
  • /ˈæk.si.əm/ US
  • /ˈæk.ʃəm/ obsolete

Where it comes from

From Middle French axiome in the 15th century, from Latin axiōma (“axiom; principle”), from Ancient Greek ἀξίωμα (axíōma, “that which is thought to fit, a requisite, that which a pupil is required to know beforehand, a self-evident principle”), from ἀξιόω (axióō, “to think fit or worthy, to require, to demand”), from ἄξιος (áxios, “fit, worthy”, literally “weighing as much as; of like value”), from ἄγω (ágō, “to weigh (down)”).

noun axioms · axiomata

  1. A seemingly self-evident or necessary truth which is based on assumption; a principle or proposition which cannot actually be proved or disproved. Near-synonyms: given, facticity

    Similar: axioma, postulate, given, facticity

  2. A fundamental assumption that serves as a basis for deduction of theorems; a postulate (sometimes distinguished from postulates as being universally applicable, whereas postulates are particular to a certain science or context). Holonym: formal system

    Similar: axioma, postulate, given, facticity

  3. An established principle in some artistic practice or science that is universally received. The axioms of political economy cannot be considered absolute truths.

Thesaurus

Closest in meaning: maxim, postulate, premise, principle, truism, justice, theorem, office, post, dictum, precept, dogma, law, truth, aphorism, rule

Translations

Every language

noun philosophy: supposed self‐evident or necessary truth

Españolaxioma
한국어공리 gongni
日本語公理 kōri
中文原則 /原则 yuánzé
हिन्दीअभिगृहीत abhigŕhīt, स्वयंसिद्ध svayansiddh
Portuguêsaxioma
Françaisaxiome
DeutschAxiom, Annahme
Italianoassioma
Ελληνικάαξίωμα axíoma
Românăaxiomă
Русскийаксио́ма aksióma
Tiếng Việtchân lý, sự thật, chân lí, tiên đề
العربيةبَدِيهِيَّة badīhiyya
עבריתאַקְסְיוֹמָה aksyóma

noun mathematics: fundamental assumption

Españolaxioma
한국어공리 gongni
日本語公理 kōri
中文公理 gōnglǐ
Portuguêsaxioma
Françaisaxiome
DeutschAxiom, Postulat, Grundannahme, Ausgangspunkt
Italianoassioma
Ελληνικάαξίωμα axíoma
Русскийаксио́ма aksióma
Tiếng Việttiên đề

noun established principle in art or science

Españolaxioma
Portuguêsaxioma
DeutschGrundannahme, Grundsatz, Leitsatz

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Cite this
MLA

"axiom." Wiktionary, via Micwyn, micwyn.com/word/axiom. Accessed 6 Nov. 2026.

APA

axiom. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/axiom

Chicago

"axiom." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/axiom.

BibTeX
@misc{axiom_2026,
  title = {axiom},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/axiom},
  urldate = {2026-11-06}
}