* General anticipation: The crowd was expectant as the singer took the stage.
* Pregnancy: The expectant mother rubbed her growing belly.
* Looking forward to something: The children were expectant for the arrival of their presents.
* Hopeful and eager: She had an expectant look on her face as she waited for the news.
* Waiting for a particular outcome: The scientists were expectant of a breakthrough in their research.
As you can see, "expectant" conveys a sense of anticipation, waiting, and hopefulness. It often describes a state of mind or attitude.