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Ipse dixit: meaning, pronunciation and examples

Ipse dixit phrase. A claim made on someone's authority alone, without proof.

How to say it

ip-say DIK-sit/ˌɪpseɪ ˈdɪksɪt/

4 syllables, stressed on the third (DIK).

Ipse dixit in a sentence

We can't change the recipe on the head chef's ipse dixit; show me the tasting notes.

The theory survived for decades on little more than the professor's ipse dixit.

Similar and opposite

Similar:

  • bare assertion
  • dogmatic claim
  • dictum

Where ipse dixit comes from

Latin for 'he himself said it'; Cicero tells of Pythagoras's followers settling arguments that way.

Test yourself

Which word fills the gap?

The theory survived for decades on little more than the professor's _____.

  • ipse dixit
  • beg the question
  • straw man
Show the answer

ipse dixit: The theory survived for decades on little more than the professor's ipse dixit.