Both spellings are correct — the difference is regional. Categorize, with a z, is the standard spelling in American English. Categorise, with an s, is the standard spelling in British…

Have you ever wondered whether to write parameterization or parameterisation? Both spellings are correct, but the difference comes down to regional English preferences. American English generally uses parameterization, while British…

Have you ever wondered whether to write dramatize or dramatise? Both spellings are correct, but choosing the right one depends mainly on your audience and the type of English you…