| Institut de Droit International | Institut de Droit International |
| Institut de France | Institut de France |
| Institut du Monde Arabe | Arab World Institute |
| Institut National de la Statistique et des Études Économiques | INSEE |
| Institut Universitaire de Hautes Études Internationales | Graduate Institute of International Studies |
| Institute of Electrical and Electronics Engineers | Institute of Electrical and Electronics Engineers |
| institutie | institution |
| institutionaliseren | institutionalize |
| institutioneel | institutional |
| Institutioneel Revolutionaire Partij | Institutional Revolutionary Party |
| Institutionele economie | Institutional economics |
| Instituto Brasileiro de Geografia e Estatística | Brazilian Institute of Geography and Statistics |
| Instituto Nacional de Estadística | Instituto Nacional de Estadística |
| instituut | institute |
| Instituut Christus Koning en Soeverein Hogepriester | Institute of Christ the King Sovereign Priest |
| Instituut van de Goede Herder | Institute of the Good Shepherd |
| Instituut van Godgewijd Leven | Institute of Consecrated Life |
| Instituut voor Technologie en Hogere Studies van Monterrey | Monterrey Institute of Technology and Higher Education |
| instoppen | put in |
| instorten | give way |
| instorting | breakdown |
| Instorting van de Sampoong Department Store | Sampoong Department Store collapse |
| instructeur | instructor |
| instructie | order |
| instructie voor de pleiter | brief |
| instructief | instructive |
| instructies | orders |
| instructies geven aan | brief |
