Definition: The word "toosilly" comes from Latin, meaning "of a foolish or impractical nature." It can also be used metaphorically to describe something that isn't wise or sound. The definition depends on context. Toosilly in Christianity might refer to a person who is overly silly and doesn't believe in God's plan for humanity. Toosilly could also mean someone who refuses to take responsibility for their actions or choices, often due to selfishness rather than ignorance.