| Acronym | Definition |
|---|
| ADJ | Adjourned |
| ADJ | Adjudged |
| ADJ | Adjective |
| ADJ | Adjustable |
| ADJ | American DJ (brand name) |
| ADJ | Adjacent |
| ADJ | Adjunct |
| ADJ | Adjoint (of a matrix or an operator; math) |
| ADJ | Adjutant |
| ADJ | Administration of Justice (criminal justice course; various universities) |
| ADJ | Additional District Judge (India) |
| ADJ | Adjustment |
| ADJ | Adjust/Adjustment |
| ADJ | Australian Dental Journal |
| ADJ | Amman, Jordan - Civil (Airport Code) |
| ADJ | Another Dead Junkie |
| ADJ | Action pour le Développement des Jeunes (French: Action for the Development of Youth; Togo) |
| ADJ | Australian Designer Jewellery (Sydney, Australia) |