Definition
'On-going' is a variant spelling of 'ongoing,' describing something currently happening and continuing to develop. Essentially, it carries the same meaning as 'ongoing'. Think of it as the slightly older sibling of 'ongoing,' still relevant but less frequently seen. It emphasizes the continuous nature of an event or process. Like an on-going TV series 📺, it suggests episodes and seasons with no immediate end. However, 'ongoing' is the more common and preferred spelling in contemporary writing.