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postulation

Upper-Intermediate (B2)

IPA: //ˌpɒstjʊˈleɪʃən//

KK: /ˈpɑːstʃʊˌleɪʃən/

noun
Definition

A statement or idea that is assumed to be true and used as a starting point for reasoning or argument.


Example

The scientist's postulation about the effects of climate change sparked a lot of debate.


Conversation
Sloth A
I was reading about different theories in philosophy, and they mentioned a postulation that really intrigued me.
Sloth B
Oh really? What was the postulation about?
Sloth A
It suggested that our perception of reality is shaped by our experiences.
Sloth B
That sounds interesting! I love when ideas challenge how we think.

Synonyms & Antonyms
Synonyms
assumption
hypothesis
proposition
Antonyms
fact
certainty
reality
Root Explanation

Postulation → It is formed from "postulare" (meaning to demand or request) and the suffix "-ion" (indicating the action or process of). The word "postulation" refers to the act of making a demand or request, often in a formal context.

Memory Tip

Think of 'demanding' or 'requesting' something — 'postulare' means to demand, and '-ion' indicates the action. This helps you remember that postulation is the act of making a formal request.

Visually Confused Words
expostulation
pustulation
costulation
ustulation
population
poculation
osculation
potation
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