untheoretical

/ˌʌnθiəˈrɛtɪkəl/
adjective
  1. Not based on theory or abstract ideas; practical and focused on real-world experience.
    • The engineer preferred an untheoretical method, testing designs directly instead of calculating formulas.
    • His untheoretical advice came from years of trial and error, not from textbooks.
    • Her approach to teaching is untheoretical, relying on hands-on activities rather than lectures.
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