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 …

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 …

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

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, …

Dec 29, 2025 · thirtieth (not comparable) The ordinal form of the number thirty. thirtieth (plural thirtieths) The person or thing in the thirtieth position. One of thirty equal parts of a whole. The …

THIRTIETH definition: 1. 30th written as a word 2. one of 30 equal parts of something 3. 30th written as a word. Learn more.

Do we say 30th or 30st? Even though it is written as May 30, you say, “May thirtieth” (30th). So when you are reading a date that is written May 30, 1975, you say “May thirtieth, nineteen …

Dec 31, 1999 · Define 30th. 30th synonyms, 30th pronunciation, 30th translation, English dictionary definition of 30th. Adj. 1. 30th - coming next after the twenty-ninth in position thirtieth …

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.

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