| DAC | Development Assistance Committee |
| ESF+ | European Social Fund Plus |
| EvalNet | DAC Network on Development Evaluation |
| IB | Intermediary body |
| ISCED | International Standard Classification of Education |
| NEET | Not in education, employment or training |
| OECD | Organisation for Economic Co‑operation and Development |
| PES | Public Employment Service |
| SEPE | Servicio Público de Empleo Estatal (State Public Employment Service, Spain) |
| SG REFORM | Reform and Investment Task Force of the European Commission |
| SNGJ | Sistema Nacional de Garantía Juvenil (National Youth Guarantee System) |
| ToC | Theory of Change |
| YG+P | Youth Guarantee Plus Plan 2021‑27 for decent work for young people |
Mid‑Term Evaluation of Spain’s Youth Guarantee Plus Plan 2021‑2027