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Definition of nine

nine

/naɪn/
nine

Plural:nines
•
Adjective:ninth
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nine Lexical Profile

nine Game Scores & Validity

• adjective

1

Amounting to one more than eight or one less than ten; consisting of nine units or members.

Example

"The solar system was historically taught as having nine planets before Pluto was reclassified."

• noun

1

The cardinal number equivalent to the sum of eight and one; a numeral (such as 9 or IX) representing this number.

Example

"She wrote a neat nine in the final column of the ledger."


2

A group or set of nine people or things, such as a baseball team or a nine-hole golf course.

Example

"We decided to play the front nine before stopping at the clubhouse for lunch."


3

A playing card bearing nine pips of a particular suit.

Example

"He discarded the nine of spades to complete his flush."

Synonyms
View all synonyms for nine

• pronoun

1

Nine people or things previously mentioned or easily identified from context.

Example

"Of the twelve applicants interviewed this morning, nine were invited back for a second round."

• Rhymes for nine

Word Origin & Etymology

From Middle English nine, from Old English nigon, which derives from Proto-Germanic *newun and ultimately from the Proto-Indo-European root *h₁néwn̥, making it cognate with Latin novem and Ancient Greek ennéa.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Nine. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/nine
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