What is the word name for the numeral 4?

The numeral 4 is named "four." This aligns precisely with the basic concept of number naming where each numeral corresponds to a specific word. In this case, the numeral 4 directly represents the quantity that is universally recognized as "four." Understanding the representation of numerals in both numerical and word forms is fundamental in mathematics, as it facilitates comprehension of counting, arithmetic operations, and the development of number sense.