English Lexicon

Treatise

/ˈtriː.tɪs/
nounCEFR C1 (Advanced)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A formal and systematic written discourse on a subject, typically longer and more detailed than an essay.

    "The scholar published a comprehensive treatise on the philosophy of science."
  2. 2

    A written work that systematically discusses a particular topic or argument.

    "His treatise on ethics has become a foundational text in moral philosophy."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word 'treatise' originates from the Middle English 'tretis', which comes from the Old French 'traité', meaning 'a handling' or 'a treatment'. The root can be traced back to the Latin 'tractatus', meaning 'a drawing out' or 'a handling', reflecting the evolution of the term from a general sense of treatment to a formal written discourse on a subject.

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