Englishfor English speakers
genius
Noun
—
A genius is a person who is very smart.
is a genius.
for
Preposition
—
shows that something belongs to something else, or has a specific function
This cake is for you.
This is a net for catching fish.
—
For is used to show the reason for something
He was angry, for he had never been called such terrible names before.
for
Subordinator
—
For introduces a clause with a subject and a to-infinitive
It's not good for you to be too relaxed.
evil
Noun
—
The quality of being evil; evilness.
He was so full of evil I do not think he knew what good was.
—
Something that causes harm, or harm itself.
We faced many evils on our journey.
—
The source or cause of evil as a spiritual or supernatural force. This is often called "true evil."
I have seen things that lead me to believe that real evil exists.
When you say you believe in true evil I take it you mean the devil.