Skip to main content

suppositionAn assumption or belief based on insufficient evidence; something accepted as true without proof.

Part of speech: NOUN

Definition: An assumption or belief based on insufficient evidence; something accepted as true without proof.

Pronunciation (IPA): /ˌsʌpəˈzɪʃən/

Example Sentences

  • My boss's assumption that I love working overtime is pure supposition.
  • The detective's theory was built on supposition since there was no concrete evidence.
  • Their supposition that pizza counts as a vegetable because of tomato sauce is questionable.

supposition

NOUN

[/ˌsʌpəˈzɪʃən/]

An assumption or belief based on insufficient evidence; something accepted as true without proof.

An assumption or belief based on insufficient evidence; something accepted as true without proof.
💡 Concept

An assumption or belief based on insufficient evidence; something accepted as true without proof.

Sort supposition from solid position to complete truth's composition!
🎵 Rhyme

Sort supposition from solid position to complete truth's composition!

Got the picture? Now let's practice.

🎤Pronunciation

🇺🇸 US/ˌsʌpəˈzɪʃən/

🌳Etymology

Prefixsup--
Rootpose
Suffix--ition

Origin

From Latin supponere meaning 'to place under' or 'to substitute.' The idea evolved from literally placing something underneath to figuratively placing an assumption as the foundation for reasoning.

Breakdown

sup- (under, from below) + pos- (to place, put) + -tion (noun suffix indicating action or state)

🎵Rhyme

positionpropositiondisposition

📝Examples

😄 Fun example

My boss's assumption that I love working overtime is pure supposition.

The detective's theory was built on supposition since there was no concrete evidence.

😄 Fun example

Their supposition that pizza counts as a vegetable because of tomato sauce is questionable.

We proceeded on the supposition that the meeting would be postponed.

📚Related Words

Synonyms

assumptionhypothesisconjecturepresumptionspeculation

Antonyms

certaintyfact

Want to master 19,000+ words?

Sign up free for flashcards & quizzes.