WordNet (r) 3.0 (2006):

jolting
    adj 1: causing or characterized by jolts and irregular
           movements; "a rough ride" [syn: rough, rocky,
           bumpy, jolty, jolting, jumpy] [ant: smooth]

Moby Thesaurus II by Grady Ward, 1.0:

62 Moby Thesaurus words for "jolting":
   agitating, astonishing, bouncy, breathtaking, bumpy, charged,
   choppy, cliff-hanging, disquieting, distracting, disturbing,
   electric, electrifying, exciting, exhilarating, galvanic, heady,
   heart-expanding, heart-stirring, heart-swelling, heart-thrilling,
   impressive, inflammatory, intoxicating, jarring, jogglety,
   joggling, joggly, jolty, maddening, mind-blowing, moving,
   overcoming, overmastering, overpowering, overwhelming, perturbing,
   piquant, provocative, provoking, ravishing, rough, shocking,
   soul-stirring, spirit-stirring, staggering, startling, stimulating,
   stimulative, stirring, striking, stunning, surprising, suspenseful,
   suspensive, tantalizing, telling, thrilling, thrilly, troubling,
   unsettling, upsetting