Roget's Thesaurus of English Words and Phrases
Roget's arrangement of English by idea instead of alphabet: a thousand numbered heads under six classes, each gathering the words and phrases for one concept with its opposite alongside. First published in 1852 and expanded through later editions; this is an early public-domain text.
- Existence
- Relation
- Quantity
- Order
- Number
- Time
- Change
- Causation
- Space in General
- Dimensions
- Form
- Motion
- Matter in General
- Inorganic Matter
- Organic Matter
- Operations of Intellect in General
- Precursory Conditions and Operations
- Materials for Reasoning
- Reasoning Processes
- Results of Reasoning
- Extension of Thought
- Creative Thought
- Nature of Ideas Communicated
- Modes of Communication
- Means of Communicating Ideas
- Volition in General
- Prospective Volition
- Voluntary Action
- Antagonism
- Results of Voluntary Action
- General Intersocial Volition
- Special Intersocial Volition
- Conditional Intersocial Volition
- Possessive Relations
- Affections in General
- Personal Affections
- Sympathetic Affections
- Moral Affections
- Religious Affections