How to Spell 45

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  • 2024-02-16 00:00:00
  • 11 min read

Understanding the correct spelling of numerical terms can be tricky, but essential for clear communication, especially when it involves important documents or academic writing. This article aims to clarify the correct spelling of "45" and provide helpful tips to remember its proper form.

Correct Spelling of 45

The correct spelling of the number 45 is "forty-five." The word is a compound of "forty" and "five," joined by a hyphen. It is essential to note the absence of the letter "u" in "forty," which is a common mistake among English learners and native speakers alike. The hyphen in forty-five signifies the combination of two distinct words into a single term representing a specific number.

How can remember the correct spelling

One way to remember the correct spelling of "forty-five" is to break it down into its components: "forty" and "five." Remember that "forty" does not have a "u," differentiating it from "four." Associating the word with a memorable event or object that totals 45 can also aid in retention. For example, imagine receiving 45 gifts on your birthday to solidify the spelling in your memory.

Common Spelling Mistakes

- Fourty-five: Misplacement of "u" in "forty." - 45 without a hyphen: While numeral representation is correct, spelling it out requires a hyphen. These errors usually occur due to the phonetic similarity between "four" and "forty," and unfamiliarity with the compound nature of numerical terms in English.

Definition and Etymology of 45

The term 45 is used to denote the number that comes after forty-four and before forty-six. The word "forty" comes from the Old English "feowertig," which has Germanic origins. The "five" part of forty-five stems from the Old English "fif," which has parallels in several Indo-European languages. The combination of these terms to form compound numbers has been a part of English for many centuries, showcasing the language's rich historical evolution.

Transcription of 45

In English phonetic transcription, "forty-five" can be represented as /ˌfɔːr.tiː ˈfaɪv/ according to the International Phonetic Alphabet (IPA). This transcription helps provide a visual guide to the pronunciation of "forty-five," emphasizing the distinct sounds that make up this compound number.

Examples of using of 45

  • The recipe calls for 45 grams of sugar. 
  • She managed to complete the marathon in under four hours and 45 minutes. 
  • There are 45 students currently enrolled in the advanced mathematics class. 

These examples showcase the various contexts in which the correct spelling of "forty-five" is necessary for clear and precise communication.


What does the word mean? 
The word 45 represents the numerical value that is one more than forty-four and one less than forty-six.

Words Closely Related: Forty, Five, Forty-four, Forty-six.


None, as 45 specifically refers to a numeric value.

Difference in American and British versions

There is no difference between American and British English concerning the spelling of "forty-five." Both varieties follow the same spelling convention for this number. However, it's essential to note that other words and terms may have different spellings or usage preferences between the two versions of English.

Academic Dictionaries

  1. Oxford English Dictionary.
  2. Merriam-Webster Dictionary.
  3. Collins Dictionary.

#Spelling #Numbers #EnglishGrammar #NumericalExpression