Legacy equipment is a term used to describe outdated technology or machinery that is no longer useful or relevant in a modern setting. There are several synonyms that are often used to describe legacy equipment, including old-fashioned equipment, outdated machinery, antique machinery, and vintage technology. Other terms that are often used to describe legacy equipment include antiquated equipment, obsolete machinery, and outmoded technology. These synonyms all imply that the equipment is no longer useful or practical and is often replaced by newer, more advanced technology. The use of synonyms for legacy equipment highlights the importance of staying up-to-date with technology and the need to adapt to changing times.