There are 145,000 search results on Bing for the misspelling 'Fourty'. 'Fourty' ranks in the top 0 of most common errors caught by TripleChecker, with at least 398 websites containing this mistake.¹
'Forty' is a numeral adjective which represents the number 40. It is used to describe a quantity or count of items. In this context, it functions primarily as a modifier in sentences.
Forty
The word 'forty' originates from the Old English word "feowertig," which is a combination of "feower" meaning "four" and the suffix "-tig," meaning "ten."
The word 'forty' is pronounced as /ˈfɔːrti/ in phonetic transcription. It sounds like "for-tee."
The word 'forty' can be used in a sentence like, "She celebrated her birthday by inviting forty friends to the party." A common caveat for correct spelling is to remember that 'forty' is the correct spelling for the number 40, and it should not be confused with the word 'fourteen,' which is a different number altogether. Additionally, it's important to use 'forty' in contexts related to quantity, age, or numeration but avoid using it in contexts where a different numerical form is required.