Even though 11th, 12th, and 13th end in 1, 2, and 3, they still take “th” because of their special spelling and pronunciation: 11th, 12th, 13th (not 11st, 12nd, or 13rd)

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 tells the position of something in a list, such as 1st, …

2026年3月6日 · The correct form is 11th, not 11st. This rule applies because ordinal numbers in English always end with the last two letters of the word written out fully. For example, “first” ends in “st,” …

2025年5月10日 · Correct spelling, explanation: this ordinal number should be written as 11th because they don’t pronounce it with first at the end (which would then indicate -st suffix), but we pronounce it …

2024年3月3日 · In conclusion, when it comes to the ordinal number for “eleventh,” the correct form to use is “11th.” Avoid using “11st,” as it is grammatically incorrect. Consistency and accuracy in …

When writing ordinal numbers such as 1st, 2nd, 3rd, etc. you should use the last two letters on the word as it would be if you wrote out the whole word. Below are the ordinal numbers both written out and …

Definition of eleventh ordinal number in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

2022年10月6日 · 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 …

What is correct 11th or 11st? LIST (11, 12, 13) defines the list of numbers that are exception to the ordinal naming rules (e.g., 11 is 11th, not 11st; 12 is 12th, not 12nd).

2025年5月14日 · Incorrect spelling, explanation: this form is incorrect, and the correct one is 11th because 11st would have to end with st in the written form, while in fact it is eleventh so it ends with th.