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theoretical
/ˌθi.əˈɹɛtɪkəl/
This word describes a state of existence in the mind or on paper rather than in physical reality. It suggests a level of abstraction where logic and principles govern the outcome, often stripped of the messy variables found in real-world application. In academic contexts, it is neutral or positive, denoting a rigorous intellectual framework (e.g., theoretical physics). In professional or practical contexts, however, it often carries a slight negative connotation of being 'unrealistic' or 'divorced from reality.' Unlike "hypothetical," which suggests a specific imagined scenario ("What if X happened?"), "theoretical" refers to a systemic approach based on established laws or principles that have not yet been tested or applied.
意味
Based on or relating to the theory of a subject rather than its practice.
"The physicist provided a theoretical explanation for the phenomenon before it could be observed experimentally."
Hypothetical; based on an idealized situation or a set of assumptions rather than actual experience.
"While the plan is sound in a theoretical sense, it may face significant practical hurdles during implementation."