hypothesis
Say it: hy-POTH-uh-sis /haɪˈpɒθɪsɪs/ · noun
What “hypothesis” means
A possible explanation you can test.
More precisely: A proposed explanation that can be tested, used as a starting point for investigation.
Example: “My hypothesis: I sleep worse after training past 8 p.m. I'll track it for a month.”
When to use it
In science or everyday investigation, for a proposed explanation you plan to check against evidence rather than assume is true.
Similar words
theory, proposition, conjecture
Where it comes from
From Greek hupothesis, 'foundation', from hupo 'under' + thesis 'placing'.
Quick check
You suggest that a draught makes your candle burn faster, then plan a sheltered comparison. Your proposed explanation is…
a hypothesis or a conclusion?
Show the answer
a hypothesis
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