Assumption: meaning, definitions and examples

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assumption

 

[ əˈsʌm(p)ʃ(ə)n ]

Noun
Context #1 | Noun

in psychology

A thing that is accepted as true or as certain to happen, without proof.

Synonyms

belief, presumption, supposition

Examples of usage

  • People tend to make assumptions about others based on their appearance.
  • She was operating on the assumption that he was guilty.
Context #2 | Noun

in logic

A proposition that is taken for granted, as if it were true, and used as the basis for an argument.

Synonyms

axiom, postulate, premise

Examples of usage

  • The argument is based on the assumption that all men are created equal.
Context #3 | Noun

in mathematics

A statement that is accepted as true in order to provide a basis for logical reasoning.

Synonyms

given, hypothetical, presupposition

Examples of usage

  • Working from the assumption that x equals 2, we can solve the equation.

Translations

Translations of the word "assumption" in other languages:

🇵🇹 suposição

🇮🇳 अनुमान

🇩🇪 Annahme

🇮🇩 asumsi

🇺🇦 припущення

🇵🇱 założenie

🇯🇵 仮定 (かてい)

🇫🇷 supposition

🇪🇸 suposición

🇹🇷 varsayım

🇰🇷 가정 (假定)

🇸🇦 افتراض

🇨🇿 předpoklad

🇸🇰 predpoklad

🇨🇳 假设 (jiǎshè)

🇸🇮 predpostavka

🇮🇸 forsenda

🇰🇿 болжам

🇬🇪 ვარაუდი

🇦🇿 fərziyyə

🇲🇽 suposición

Etymology

The word "assumption" comes from the Latin word "assumptio", which means a taking up. It has been used in various fields such as psychology, logic, and mathematics to refer to something that is accepted as true without proof. The concept of assumption has been a fundamental aspect of human cognition and reasoning.

See also: assume, assumed, unassuming, unassumingly.

Word Frequency Rank

At position #2,428, this word belongs to solid intermediate vocabulary. It's frequently used in both casual and formal contexts and is worth learning for better fluency.