Nine

Definition

Nine is a cardinal number and a noun that represents the quantity equal to the sum of eight and one, or the numerical digit 9. It is also used to refer to a group or unit consisting of nine members.

Parts of Speech

• Cardinal Number
• Noun

Pronunciation

American English

• IPA Pronunciation: /naɪn/
• Respelling: NINE

British English

• IPA Pronunciation: /naɪn/
• Respelling: NINE

Etymology

The word "nine" originates from the Old English "nigon," which is derived from Proto-Germanic "*newun" and Proto-Indo-European "*h₁néwn̥," meaning "nine." Its use as a cardinal number has remained consistent across many Indo-European languages.

Derivatives

• Ninth (ordinal number)
• Ninefold (adjective)
• Niner (noun, informal)
• Nine-piece (adjective)
• Ninety (noun)

Synonyms

• 9
• Nonet
• None

Antonyms

• Zero
• None
• None

Usage

The term "nine" is used to denote a numerical value, sequence, or grouping. For example, "The clock struck nine" or "She bought a pack of nine candles."

Related Terms

• Number: A mathematical concept used for counting and ordering.
• Digit: A single symbol used in numeral systems.
• Ninth: The ordinal form of the number nine.

Detailed Definitions

Cardinal Number

• The number following eight and preceding ten: Represents the quantity of nine.
  • Example: "She counted to nine before opening her eyes."

Noun

• A group or set of nine items: Refers to a collection or unit consisting of nine members.
  • Example: "The team of nine was ready for the match."
• The digit 9: Refers to the single numerical symbol.
  • Example: "The number nine is considered lucky in some cultures."