Background: Understanding the outcomes of multimorbidity-adapted interventions from the perspective of patients and providers is essential to research and practice in this population, but is currently lacking. The purpose of this study was to describe the outcomes of patient-centred interventions for people with multimorbidity from the patients’ and providers’ perspectives.Methods: This study followed a qualitative descriptive design. Nine patients with multimorbidity and 18 healthcare professionals (nurses, general practitioners, nutritionists, and physical and respiratory therapists), participating in a multimorbidity-adapted intervention in primary care were recruited. Data was collected using semi-structured interviews with 12 open-ended questions. Triangulation of disciplines among interviewers, research team debriefing, data saturation assessment and iterative data collection and analysis ensured a rigorous research process.Results: Outcome constructs described by participants covered a wide range of themes and were grouped into seven outcome domains: Health Management, Functional Status, Physical Symptoms, Psychosocial Health, Health-oriented Behaviours, General Health and Health Services. The description of constructs by stakeholders provides valuable insight on how outcomes are experienced and worded by patients in that context.Conclusion: Stakeholders described a wide range of outcome constructs, which were relevant to and observable by patients and were in line with the clinical reality. The description provides a portrait of multimorbidity-adapted intervention outcomes that are significant for the selection and development of clinical research outcome measures.