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 ensure your …

The word thirty doesn’t have three in it so the suffix for the ordinal number is regular: -th. Therefore the correct form is 30th, not 30rd. Correct spelling, explanation: there are several suffixes used to create …

Mar 3, 2024 · To put it simply, “30th” is the correct form to use when writing the ordinal number for the 30th day of a month. The suffix “-th” is used to indicate ordinal numbers, which refer to the position or …

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 the end like 1st and 20th.

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 seventy-five.” …

Dec 14, 2025 · Abbreviation of thirtieth.

THIRTIETH definition: next after the twenty-ninth; being the ordinal number for 30. See examples of thirtieth used in a sentence.

30th or thirtieth is the ordinal version of the cardinal number 30. Now that you know how to spell 30th, you may also be interested to know that 30 is spelled thirty.

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 ordinal - being …