Added 9 October 2026 jacked /d͡ʒækt/ adjective Categories: Describing WordsPeopleRare Words adjective ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about jacked at Wordnik → Where our words come from → High on drugs or stimulants. Broken; imperfect. This computer is so jacked, I'm surprised it can still turn on! Strong and/or muscled. Wow, that guy is jacked! verb simple past and past participle of jack Dude, he just jacked my bike! Related Words: jackassjacklightknavejakjackfruitdrunkkilledshankednickedflewwhacked Back to today's word