What does hypothesised mean?
“Hypothesised” means proposed as an explanation or supposition for something to be considered or tested. It commonly appears in research, science, history, and analytical writing, especially in phrases such as “hypothesised cause” or “hypothesised effect.” The word describes a proposition without asserting that it is true: a hypothesised mechanism may explain an observation, but it still requires evidence. “Hypothesised” is also used more broadly for actions or conclusions based on an unproved supposition, as in “the investigators hypothesised that the earlier warning had been ignored.” The spelling is standard in British English, while American usage normally spells it “hypothesized.” Although related to “hypothesis” and “hypothetical,” the participial form “hypothesised” is particularly useful when referring to a specific explanation that someone has formally put forward.
adjectiveCharacterized as an explanation, proposition, or idea put forward for consideration and possible testing. It may also describe something done on the basis of such a proposition.
- Formulated as an explanation, idea, or proposition put forward for consideration or testing.
- Based on a proposition or explanation that has not yet been established as true.
"The study proposed a widely discussed explanation for the decline, but the proposed mechanism remained hypothetical."
"Researchers hypothesised that the change in diet was responsible for the improvement."
"The result was consistent with the previously hypothesised pattern."
A hypothesis is a question wearing formal clothes—and “hypothesised” is what that formal question looks like after it has been proposed.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does hypothesised come from?
The word belongs to a family derived from Greek hypothesis, “a foundation” and, by extension, “a supposition,” formed from hypo-, meaning “under,” and thesis, meaning “placing” or “setting down.” The Greek term passed into Latin and then into English as “hypothesis,” while the verb “hypothesise” and its participial form “hypothesised” were formed with the suffix “-ise.” The American spelling “hypothesized” uses the conventional variant ending “-ize.”
Related word forms
How hypothesised is actually used
In British English, “hypothesised” is the standard spelling; in American English, “hypothesized” is more common. It is formal and frequently used in academic, scientific, and analytical contexts.
Easily confused with hypothesised
“Hypothesised” usually describes an explanation or proposition that has been put forward, whereas “hypothetical” more often means hypothetical, not necessarily proposed by a particular person.