| impending | imminent |
| impenetrability | impénétrabilité |
| impenetrable | impénétrable |
| impenitence | impénitence |
| impenitent | impénitent |
| Imperata cylindrica | Imperata cylindrica |
| imperative | impératif |
| Imperative programming | Programmation impérative |
| imperceptible | imperceptible |
| imperfect | imparfait |
| imperfect tense | imparfait |
| imperfection | défaut |
| Imperia | Imperia |
| Imperia Tower | Imperia Tower |
| imperial | impérieux |
| Imperial Academy of Arts | Académie impériale des beaux-arts |
| Imperial Amazon | Amazona imperialis |
| Imperial Cathedrals | Cathédrale impériale |
| Imperial Circle | Cercle impérial |
| Imperial College London | Imperial College London |
| Imperial Court in Kyoto | Cour impériale de Kyōto |
| Imperial examination | Examen impérial |
| Imperial Fists | Imperial Fists |
| Imperial forums | Forums impériaux |
| Imperial Guard | Garde impériale |
| Imperial Guard of Japan | Garde impériale |
| Imperial guardian lion | Lion |
| Imperial guardian lions | Lion |
| Imperial Household Agency | Agence impériale |
| Imperial Japanese Army | Armée impériale japonaise |
| Imperial Japanese Navy | Marine impériale japonaise |
| Imperial Railway Company of Ethiopia | Chemin de fer djibouto-éthiopien |
| Imperial Regalia | Joyaux de la Couronne britannique |
| Imperial Regalia of Japan | Trésor impérial du Japon |
| Imperial Seal of Japan | Sceau Impérial du Japon |
| Imperial Service Order | Ordre du service impérial |
| Imperial stormtrooper | Stormtrooper |
| Imperial Tobacco | Imperial Tobacco |
| Imperial Tombs of the Ming and Qing Dynasties | Tombes impériales des dynasties Ming et Qing |
| Imperial Trans-Antarctic Expedition | Expédition Endurance |
| Imperial unit | Unités de mesure anglo-saxonnes |
| Imperial War Museum North | Imperial War Museum North |
| Imperial Woodpecker | Pic impérial |
| imperialism | impérialisme |
| imperialist | impérialiste |
| imperialistic | impérialiste |
| imperil | exposer |
