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...

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 …

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.

Mar 1, 2024 · To summarize, the correct form is “6th” when expressing the ordinal number for “6.” This follows the general rule of adding “th” to the cardinal number and is consistent with the systematic …

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 …

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 …

6th – sixth 7th – seventh 8th – eighth 9th – ninth 10th – tenth 11th – eleventh 12th – twelfth 13th – thirteenth 14th – fourteenth 15th – fifteenth 16th – sixteenth 17th – seventeenth 18th – eighteenth …

We use ordinal numbers to say the date or to put things into order (first, second, third, etc.). Learn the ordinal numbers in English then practise using them in the interactive exercises.

Jan 20, 2026 · Translations ± abbreviation of sixth — see also sixth

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 …