Number

Definition

Number is a noun and a verb. As a noun, it refers to a mathematical value used for counting, measuring, or labeling. It can also mean a quantity, a group, or an individual instance of something. As a verb, it means to assign a number to something or to include within a group.

Parts of Speech

• Noun
• Verb

Pronunciation

American English

• IPA Pronunciation: /ˈnʌm.bɚ/
• Respelling: NUM-bur

British English

• IPA Pronunciation: /ˈnʌm.bə/
• Respelling: NUM-buh

Etymology

The word "number" originates from Latin "numerus," meaning "quantity" or "count." It entered Middle English via Old French "nombre" during the 13th century.

Derivatives

• Numerical (adjective)
• Numerology (noun)
• Enumerator (noun)
• Numerate (verb/adjective)
• Numeration (noun)

Synonyms

• Digit
• Figure
• Quantity

Antonyms

• None

Usage

The term "number" is used in mathematics, everyday language, and various disciplines. For example, "Write down the phone number" (noun) or "The team numbered its members for identification" (verb).

Related Terms

• Arithmetic: The branch of mathematics dealing with numbers.
• Numeral: A symbol representing a number.
• Count: The act of determining a number or total.

Detailed Definitions

Noun

• A mathematical value: Used for counting, measuring, or labeling.
  • Example: "Three is her favorite number."
• A quantity or amount: Refers to a group or collection of items.
  • Example: "A large number of people attended the event."
• A single instance in a series: Denotes an individual element in a set.
  • Example: "The lottery numbers were announced."

Verb

• To assign a number to something: Refers to marking or identifying with numbers.
  • Example: "Each page was numbered sequentially."
• To count or include in a group: Refers to adding or considering as part of a whole.
  • Example: "The members number over 500."