The Irish Longitudinal Study on Ageing (TILDA) is a comprehensive research project that examines aging and health in Ireland. However, there are several alternative phrases that can be used to refer to this study. These include phrases such as the Irish Aging Study, the Longitudinal Study on Aging in Ireland, and the Irish Health and Aging Study. Each of these phrases captures a slightly different aspect of the research project, but all offer a useful way to refer to this important study of aging and health in Ireland. Whatever the phrasing, the TILDA study provides valuable insights into how we can improve health and wellbeing as we age.