jabberwocky nonsense
jaded spent, bored with one’s situation
jargon specialized vocabulary
jaundiced biased, embittered
jeer mock
jejune barren, unsophisticated
jest joke
jilt reject, end a relationship promptly
jingoistic nationalistic, warmongering
jocular humorous
jostle push, brush against
journeyman reliable worker
joust combat between knights on horses
jubilant in high spirits
judicious prudent
juggernaut unstoppable force
jugular throat
juncture pivotal point in time
junoesque stately beauty
junta small ruling group
jurisdiction domain
jurisprudence law
justify excuse, mitigate
juvenescent making young, growing out of infancy and into childhood
juxtapose to place side by side