But and Without

But adverb - And nothing more.

Without and but are semantically related in part of speech topic. In some cases you can use "Without" instead the word "But" as a conjunction or a preposition, when it comes to topics like except, indicating an exception.

Without preposition - Not having.

But and without are semantically related in part of speech topic. You can use "But" instead the word "Without" as a conjunction or a preposition, if it concerns topics such as except.