- Jabbering Noun Adj
- Jabberwocky Noun Pnoun Adj
- Jaborandi Noun Adj
- Jabot Noun Adj
- Jacal Noun Adj
- Jacaranda Noun Adj
- Jacinth Noun Adj
- Jack Noun Verb Pnoun Adj
- Jack-of-all-trades Noun Adj
- Jackal Noun Adj Verb
- Jackass Noun Adj
- Jackboot Noun Adj
- Jackbooted Adj Past Participle
- Jackdaw Noun Adj
- Jacked Adj
- Jackeen Noun Adj
- Jacker Noun Adj
- Jacket Noun Verb Adj
- Jacketing Noun Adj
- Jacketless Adj
- Jackfish Noun Adj
- Jackfishing Noun Adj
- Jackfruit Noun Adj
- Jackhammer Noun Verb Adj
- Jacking Noun Adj
- Jackknife Noun Verb Adj
- Jackleg Adj Noun
- Jacklight Noun Verb Adj
- Jackplug Noun Adj
- Jackpot Noun Verb Adj
- Jackrabbit Noun Verb Adj
- Jackroller Noun Adj
- Jackscrew Noun Adj
- Jackshaft Noun Adj
- Jacksonian Adj Noun
- Jacksonville Pnoun Adj
- Jackstay Noun Adj
- Jackstone Noun Adj
- Jacobean Adj Noun
- Jacobi Pnoun Adj
- Jacobian Adj Noun
- Jacobin Noun Adj Pnoun
- Jacobinic Adj
- Jacobinical Adj
- Jacobite Noun Adj
- Jacobsite Noun Adj
- Jacobsthal Noun Pnoun Adj
- Jaconet Noun Adj
- Jacquard Noun Adj Pnoun
- Jacqueminot Noun Adj
- Jacquerie Noun Pnoun Adj
- Jacuzzi Noun Pnoun Adj
- Jade Noun Adj Verb Pnoun
- Jaded Adj Past Participle
- Jadeite Noun Adj
- Jadish Adj
- Jaeger Noun Adj
- Jaffa Noun Pnoun Adj
- Jaffna Pnoun Adj
- Jagged Adj