Understanding is a psychological process related to a physical or abstract object, such as a person, situation, or message, by which someone is able to think about it and use concepts to deal adequately with that object, to understand, to be aware of, to know, to have knowledge, etc. It is the condition or feeling of acceptance or understanding of an attitude, feeling, or fact, related or not to oneself or others, directly or indirectly, or to one's interests and judgment.