Optimistically/ˌɑːptɪˈmɪstɪkli/ Definition 1 of 2Pro Tip 1/3Expecting the Best Use 'optimistically' when there's genuine belief that things will turn out well. They waited optimistically for the test results. Pro Tip 2/3Before Outcomes 'Optimistically' is often used before knowing the final outcome of a situation. She optimistically submitted her application. Pro Tip 3/3Positive Connotation Using 'optimistically' injects a positive tone into your statement. He optimistically discussed the recovery plan.