Mawson, C.O.S., ed. (1870–1938). Roget’s International Thesaurus. 1922.
Class IV.
- Class IV. Words Relating to the Intellectual Faculties
- Division (I) Formation of Ideas
- Section I. Operations of Intellect in General
- Section II. Precursory Conditions and Operations
- Section III. Materials for Reasoning
- Section IV. Reasoning Processes
- Section V. Results of Reasoning
- Judgment.
- Discovery.
- Misjudgment.
- Overestimation.
- Underestimation.
- Belief.
- Unbelief. Doubt.
- Credulity.
- Incredulity.
- Assent.
- Dissent.
- Knowledge.
- Ignorance.
- Scholar.
- Ignoramus.
- Truth.
- Error.
- Maxim.
- Absurdity.
- Faculties
- Intelligence. Wisdom.
- Imbecility. Folly.
- Sage.
- Fool.
- Sanity.
- Insanity.
- Madman.
- Section VI. Extension of Thought
- To the Past
- To the Future
- Section VII. Creative Thought
- Division (II) Communication of Ideas
- Section I. Nature of Ideas Communicated
- Section II. Modes of Communication
- Section III. Means of Communicating Ideas
- Natural Means
- Conventional Means
- Language generally
- Various Qualities of Style
- Spoken Language
- Written Language
- Language generally