Hope is an optimistic state of mind that is based on an expectation of positive outcomes with respect to events and circumstances in one's life or the world at large.
The term "hope" can also refer to:
1. A feeling of trust (e.g. "I hope you'll be fine")
2. A person or thing that may help or save someone (e.g. "You're my last hope")
3. A cherished desire (e.g. "My hope is to travel the world")
4. Grounds for believing that something good may happen (e.g. "There's still hope for recovery")