4th
The 4th is the ordinal form of the number four, used to indicate position in a sequence. It denotes fourth place, a date, a volume, or any item enumerated after the third. The numeral form is written as 4th, while the word form is “fourth.” In English, the suffix -th is the standard ending for most ordinals; the first three ordinals are irregular: 1st, 2nd, and 3rd.
In common usage, 4th appears in dates and time expressions (for example, “the 4th of July,” “on
In other contexts, a fourth can refer to musical intervals, where the interval between notes is a