hypothesize

/haɪˈpɑːθəsaɪz/ Formal

Say it: hy-POTH-uh-size

verb To suggest an idea or explanation for something that is not yet proven, as a starting point for further investigation.
Scientists hypothesize that the newly discovered planet could support life.

📖 Seen in the wild

Scientists hypothesize that a large asteroid impact caused the extinction of the dinosaurs.
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✏️ hypothesize in a sentence

Based on the initial data, we can hypothesize that the new marketing campaign is driving sales.
Investigators hypothesize that the fire was started deliberately, though they await the lab report.
In her paper, she hypothesizes a link between gut bacteria and mood disorders.
One might hypothesize that the company's stock fell due to the CEO's unexpected resignation.
He hypothesized that if he changed the variables in this way, the outcome would be different.
The prosecution will hypothesize a motive for the crime, which they will then attempt to prove with evidence.

🔁 Synonyms & antonyms

theorize speculate posit propose conjecture surmise postulate suppose

theorize · suggests developing a more structured and comprehensive set of ideas.

speculate · implies forming an opinion with little evidence, closer to guessing.

posit · suggests putting something forward as a fact or basis for argument, often with more confidence.

propose · a more general term for putting forward an idea for consideration.

Opposites: prove, confirm, establish, verify, ascertain

🌱 Where it comes from

The word 'hypothesize' is the verb form of 'hypothesis', which comes to English from Greek. The original Greek word 'hupothesis' meant 'foundation' or 'base', formed from 'hupo' (under) and 'thesis' (a placing). The word's meaning evolved from a literal foundation to the foundation of an argument or a supposition that can be built upon.

🧩 How it's used

Common patterns:

hypothesize thathypothesize a link betweenresearchers hypothesizeit is hypothesized thathypothesize about the cause

'Hypothesize' is a precise term used for proposing a testable explanation, making it a cornerstone of scientific and academic writing. It is more formal and specific than 'guess' or 'suppose'. Unlike 'theorize', which can involve a broad system of ideas, 'hypothesize' usually refers to a more focused, preliminary proposal awaiting verification. It is almost always followed by a 'that' clause introducing the proposed idea.

Word family: hypothesis, hypothetical, hypothetically

💬 Quick answers

What does it mean to hypothesize?

To hypothesize means to propose a specific, testable explanation for something based on limited evidence. It serves as a starting point for further research or investigation.

What's the difference between 'hypothesize' and 'theorize'?

Hypothesizing is proposing a specific, testable idea for a single phenomenon. Theorizing is broader, often involving the creation of a more complex framework of principles to explain a range of phenomena, usually after some evidence has been gathered.

Is 'hypothesize' a formal word?

Yes, 'hypothesize' is a formal word typically used in academic, scientific, and other professional contexts. In casual conversation, people are more likely to use words like 'guess' or 'suppose'.

What is the noun for 'hypothesize'?

The noun form is 'hypothesis'. A hypothesis is the testable idea or explanation that you put forward when you hypothesize.

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