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hypothesize

/haɪˈpɒθ.ə.saɪz/
IELTSAcademic
verb

To suggest an idea or explanation that has not been proved yet. People hypothesize when they think something may be true and want to test it.

  • Scientists hypothesize that sleep improves memory.
  • She hypothesized a link between stress and illness.
  • We can only hypothesize at this stage.

Adinary Nuance

Hypothesize is more formal and more scientific than guess or think. It is used when someone offers a careful explanation that still needs testing. Writers choose hypothesize when they want to sound precise, not casual.

In other languages

Vietnamese
đưa ra giả thuyết
Spanish
formular una hipótesis
Chinese
假设
Japanese
仮説を立てる
Korean
가설을 세우다

Etymology

From Greek hypothesis, meaning 'a placing under' or 'assumption'. It entered English through scientific and academic writing in the 17th century.

Common phrases

hypothesize thathypothesize abouthypothesize a linkhypothesize a cause

Synonyms

Related words

Frequently asked questions

Is hypothesize formal?
Yes. It is common in academic, scientific, and written English.
What is the difference between hypothesize and guess?
Hypothesize is a careful, testable idea. Guess is more casual and less exact.
How do I use hypothesize in a sentence?
Use it with that, about, or a possible cause or result: "Researchers hypothesize that pollution affects health."
Is hypothesize the same as theorize?
They are close. Hypothesize usually suggests a starting idea for testing, while theorize can sound broader.