Simple Definition:

Faith is a belief in something or someone without proof. [Belief: Something that someone accepts as true without proof]

Examples:

• I have faith that my friend will keep their promise to me.
• Some people have faith in a higher power, like God.

Very Simple Definition:

Faith is believing in something even if you can’t know it for sure.

Examples:

• I have faith that the sun will rise tomorrow morning.
• My mom has faith that I will do well in school.