category

[kat-i-gawr-ee, -gohr-ee]

noun

plural

categories 

1. any general or comprehensive division; a class.

   Synonyms: type, grouping, group

2. a classificatory division in any field of knowledge, as a phylum or any of its subdivisions in biology.

3. Metaphysics.

   1. (in Aristotelian philosophy) any of the fundamental modes of existence, such as substance, quality, and quantity, as determined by analysis of the different possible kinds of predication.

   2. (in Kantian philosophy) any of the fundamental principles of the understanding, as the principle of causation.

   3. any classification of terms that is ultimate and not susceptible to further analysis.

4. Also called Guggenheim. (used with a singular verb),  categories. a game in which a key word and a list of categories, as dogs, automobiles, or rivers, are selected, and in which each player writes down a word in each category that begins with each of the letters of the key word, the player writing down the most words within a time limit being declared the winner.

5. Mathematics.,  a type of mathematical object, as a set, group, or metric space, together with a set of mappings from such an object to other objects of the same type.

6. Grammar.,  part of speech.

category

/ ˈkætɪɡərɪ /

noun

1. a class or group of things, people, etc, possessing some quality or qualities in common; a division in a system of classification

2. metaphysics any one of the most basic classes into which objects and concepts can be analysed

3. 1. (in the philosophy of Aristotle) any one of ten most fundamental modes of being, such as quantity, quality, and substance

   2. (in the philosophy of Kant) one of twelve concepts required by human beings to interpret the empirical world

   3. any set of objects, concepts, or expressions distinguished from others within some logical or linguistic theory by the intelligibility of a specific set of statements concerning them See also category mistake

Word History and Origins

Origin of category¹

First recorded in 1580–90; from Late Latin catēgoria, from Greek katēgoría “accusation” (in logic, “predication”), from katēgoreîn “to accuse, affirm,” from kata- cata- + agoreúein “to speak before the agora ¹ ” + -ia -y ³

Word History and Origins

Origin of category¹

C15: from Late Latin catēgoria, from Greek katēgoria, from kategorein to accuse, assert

Example Sentences

The report’s “other” category, which includes student films, still photo shoots and documentaries, saw a decrease of 9.9% to 1,749 shoot days.

Read more on Los Angeles Times

The closer a fan is to the pitch, the more expensive the ticket, with category 1 being the closest.

Read more on MarketWatch

By emphasizing observable symptoms and illness trajectories rather than culturally bound categories, dimensional approaches offer universal applicability while respecting local contexts and experiences.

Read more on Science Daily

Salesforce has an AI agent that helps customs specialists determine how changes to the tens of thousands of product categories that make up the U.S. customs system affect specific items.

Read more on The Wall Street Journal

The 43-year-old appeared at Nottingham Crown Court over an allegation relating to a category A video, the most serious kind, recovered by police in February.

Read more on BBC

Related Words

• class 
• division 
• grade 
• group 
• kind 
• league 
• level 
• list 
• rank 
• section 
• tier