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 30th and thirty …

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 …

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

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 meaning: 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.” …

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.

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 …