The word 'expecter' refers to a person who anticipates or waits for something to happen or someone to arrive. There are several synonyms for this term, including 'anticipator,' 'waiter,' 'hopeful,' 'patient,' 'optimist,' and 'dreamer.' An 'anticipator' is someone who predicts or expects an event to occur, while a 'waiter' is someone who is patient and waits for something to happen. A 'hopeful' is someone who expects the best outcome, while a 'patient' is someone who is calm and uncomplaining in waiting. An 'optimist' is someone who sees the positive side of things, while a 'dreamer' is someone who has high expectations and aspirations.