True but I'm not sure that is a question
Irony is like sarcasm: you can say "oh yeah, that sounds SO fun" and mean "that doesn't sound fun at all"
Irony in a situation is when, for example, you do everything you can to prevent something from happening, but your trying to prevent it is what makes it happen.
It is also a literary technique, originally used in Greek tragedy, by which the full significance of a character's words or actions are clear to the audience or reader although unknown to the character.
Answer:
Macbeth is afraid because the witch might know about his wanting for power, and the word he can't say "Amen" because he murdered Duncan, so he can say the word nor speak it :3
Explanation:
:3
A rhetorical device is a linguistic tool that employs a particular type of sentence structure, sound, or pattern of meaning in order to evoke a particular reaction from an audience. Each rhetorical device is a distinct tool that can be used to construct an argument or make an existing argument more compelling.