theoriser

/ˈθiːəraɪzər/
noun
  1. A person who develops or proposes theories, especially in a scientific or academic field.
    • The theoriser spent years developing a new model of climate change.
    • The conference brought together theorists and experimenters to discuss the latest findings.
    • As a young theoriser, she published her first paper on quantum mechanics.
  2. Someone who speculates or forms ideas without necessarily having practical experience or evidence.
    • Don't be just a theoriser—try to test your ideas in the real world.
    • He's more of a theoriser than a hands-on engineer, always dreaming up new concepts.
    • The politician dismissed the economist as a mere theoriser out of touch with real life.
Antonyms
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