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63st or 63rd – Which is Correct?

When it comes to expressing ordinal numbers, such as 1st, 2nd, 3rd, we often encounter a dilemma: should it be 63st or 63rd? The correct form, without any doubt, is 63rd. Let me explain why.

In the English language, ordinal numbers are used to denote the position or order of something in a series. They are formed by adding the suffix “-th” to the cardinal number, with some exceptions for numbers ending in the digits first, second, and third. The ordinal number for 1 is “first,” for 2 it is “second,” and for 3 it is “third.” This pattern is straightforward and consistent until we reach the number 63.

In the case of 63, we follow the basic rule of adding “-th” to the cardinal number to form the ordinal number. Therefore, we arrive at 63rd. This suffix indicates that 63 is the sixty-third item in a series. Here are some examples of how we would use this ordinal number in everyday conversation:

1. Jack’s birthday is on the 63rd of June.
2. The 63rd person to arrive at the concert will receive a special prize.
3. Our hotel room was on the 63rd floor.

As you can see, the consistent use of “63rd” not only conforms to the rules of English grammar but also sounds natural in typical dialogue.

Using “63st” as an alternative would be grammatically incorrect and therefore inappropriate. The suffix “-st” is used specifically for the numbers ending in 1, such as 1st, 21st, and 101st. These numbers follow a separate rule due to their unique endings. It would be highly unusual and confusing to see “63st” used in English. In fact, it may cause the reader or listener to pause and question its correctness.

To illustrate why “63st” is incorrect and illogical, contrast it with the number 61st. We say “61st” because 61 ends in the digit 1 and falls under the exception rule. However, when we apply the rule to 63, we find that it does not end in a 1, rendering “63st” incorrect. It’s crucial to recognize that rules and patterns in language are there to guide us and ensure clarity and consistency in communication.

Think of language as a road map. If we deviate from the expected routes, we may get lost or confused. Similarly, if we stray from accepted grammar rules, we risk undermining the effectiveness of our communication.

In conclusion, the correct form is 63rd when expressing the ordinal number for 63. This follows the established pattern of adding “-th” to the cardinal number and adheres to English grammar rules. “63st” is incorrect and should be avoided. By understanding and using the correct form, we can communicate clearly and effectively, avoiding any potential confusion or misunderstanding.