Mar 28, 2025 · The correct way to write the ordinal form of thirty is 30th, not 30rd. When forming ordinals in English, the last two letters of the written word determine the ending.

Incorrect spelling, explanation: this form, 30st, is a mistake because the suffix used to create ordinal numbers is the one that word forms of these numbers end with. Therefore thirtieth is …

Ordinal numbers in English show the position or order of things—like first, second, third, and so on. They’re used all the time in everyday English, whether you’re talking about dates, …

Mar 1, 2024 · So, let’s learn the question at hand – 30st or 30th, which is correct? The correct way to express the date in this case is “30th.” The suffix “-th” is used to denote ordinal numbers, …

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30th Add to list Definitions of 30th adjective coming next after the twenty-ninth in position synonyms: thirtieth

2 days ago · Shopping for a 30th birthday gift idea? Here are unique 30th birthday gifts and ideas—from tech gadgets to beauty and home decor.

30th Street Station, officially William H. Gray III 30th Street Station, is a major intermodal transit station in Philadelphia, Pennsylvania, United States. The station opened in 1933 as …

Oct 6, 2022 · Ordinal numbers are numbers that show position or order in a sequence. For example, the words first and twentieth are ordinal numbers, as are numerals with suffixes at …

Apr 17, 2025 · So next time you’re marking a calendar or scheduling an event, remember it’s “30th,” never “30st.” Keeping your writing neat and following these simple rules will help …