Numbers ending in 3 → add rd → (3rd, 23rd, 53rd) All other numbers → add th → (4th, 6th, 20th, 100th) Exception: Even though 11th, 12th, and 13th end in 1, 2, and 3, they still take “th” because of their …

A Cardinal Number is a number that says how many of something there are, such as one, two, three, four, five. An Ordinal Number is a number that...

Mar 1, 2026 · Have you ever wondered if you should write ‘6th’ or ‘6st’ for something that is in the sixth position? Let’s get into the details and help clear up any confusion.

Correct spelling, explanation: 6th is the correct form, because the full word is sixth, therefore the number form ends with th. 6st is mistaken because it would end with st, which is not the case: only first ends …

In summary, it is clear that the correct way to write the ordinal number for 6 is 6th. This follows the established pattern in the English language of adding the suffix “th” to cardinal numbers to indicate …

6th 7th 8th 9th 10th 11th 12th 13th [. . .] 20th 21st 22nd 23rd 24th [. . .] 30th When to use ordinal numbers Sequential lists As mentioned above, ordinals are ideal for sequential lists to keep track of …

fif th 5th six th 6th seven th 7th eigh th 8th nint h 9th ten th 10th eleven th 11th twelf th 12th thirteen th 13th fourteen th 14th fifteen th 15th sixteen th 16th seventeen th 17th eighteen th 18th nineteen th …