May 27, 2025 · However, most numbers end with -th, including 9, which becomes 9th. Let’s look at an example: when talking about birthdays, you would say “9th birthday” not “9st birthday”. This rule …

When writing ordinal numbers such as 1st, 2nd, 3rd, etc. you should use the last two letters on the word as it would be if you wrote out the whole word. Below are the ordinal numbers both written out and …

Mar 5, 2024 · In conclusion, when expressing ordinal numbers ending in “th” or “st,” it is essential to use the correct form to avoid confusion. The correct form in this case is “9th.” By following this rule …

“Ninth” is the correct spelling to indicate the 9th item in a series, as a written word. “Ninth” is formed by the number “Nine”, plus the suffix “-th” used to form ordinal numbers, with the omission of the last …

Mar 25, 2024 · "9st" is an incorrect spelling, while "9th" is the correct ordinal representation for the number nine, indicating its position in a sequence.

Definition of ninth ordinal number in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

NINTH definition: 1. 9th written as a word: 2. one of nine equal parts of something: 3. the distance between two…. Learn more.

The Bill of Rights in the National Archives The Ninth Amendment (Amendment IX) to the United States Constitution addresses rights, retained by the people, that are not specifically enumerated in the …

The meaning of NINTH is one that is number nine in a series. How to use ninth in a sentence.

Whether you’re a teacher or a learner, Vocabulary.com can put you or your class on the path to systematic vocabulary improvement.