In the following question, you will find four other words provided as alternatives alongside a given word. One of these words cannot be formed using the letters of the given word. Identify that word.
Given word: "GENTLEMAN"

Let's check each option against the letters of "GENTLEMAN":
* ANGLE: All letters (A, N, G, L, E) are present in GENTLEMAN.
* MAGNET: All letters (M, A, G, N, E, T) are present in GENTLEMAN.
* GENERAL: The letter R is not present in the word GENTLEMAN. Thus, GENERAL cannot be formed.
* GLEAM: All letters (G, L, E, A, M) are present in GENTLEMAN.