Ant. Silly, imprudent, indiscreet, ill-judged, inexpedient, rash, impolitic, blind, foolish.
Juggle, v. Cheat, conjure, impose, trick, practice jugglery, deceive, defraud; bamboozle, beguile, swindle, mystify, mislead, overreach.
Ant. Expose, enlighten, undeceive; detect, reveal, correct.
Jumble, n. Confusion, disorder, hodge-podge.
Ant. Order, system, neatness, arrangement.
Jump, v. Leap, skip, bound, hop, spring, vault, caper; bounce, jolt, overleap; coincide, agree, accord.
Ant. Walk, pace, promenade; dance.
Junction. Joining, union, combination, coalition, connection, linking, coupling; joint, juncture, angle; fastening, attachment; alliance, confederacy.
Ant. Division, separation, disconnection, hiatus, chasm, uncoupling, disunion; continuity.
Jungle. Thicket, brake, wilderness, labyrinth, underbrush, entanglement.