On the horizon Definition 1 of 2Pro Tip 1/3Expectation Used to express that an event is anticipated soon but has not happened yet. Management reforms are on the horizon for our company. Pro Tip 2/3Future Event Indicates that an event is coming up, but the exact timing is not specified. The launch of the new website is on the horizon. Pro Tip 3/3Optimistic Tone Can imply a positive and hopeful feeling about what is to come. With advancements in technology, a solution is on the horizon.