Here's why:
* Different Dictionaries: Different dictionaries have different criteria for adding words, and they update at different intervals.
* New Words are Constantly Emerging: The English language is constantly evolving. New words, slang terms, and technical jargon emerge all the time, often due to technological advancements, cultural shifts, or online trends.
* Formal Recognition: A word might be widely used in everyday language before it is formally added to a dictionary. Dictionaries are often considered the "official" record of a language, but they reflect usage, not necessarily dictate it.
If you are looking for a specific new word, you can try:
* Checking the online versions of major dictionaries: Many online dictionaries, like Merriam-Webster or Oxford English Dictionary, have sections dedicated to recently added words.
* Searching for word lists: Sites like Merriam-Webster's "Words We're Watching" or Oxford English Dictionary's "New Words" list may give you an idea of words that are currently being considered for inclusion.
Ultimately, the "latest" word added to the English dictionary is always changing!