Jarring

a.	1.	Shaking; disturbing; discordant.
n.	1.	A shaking; a tremulous motion; as, the jarring of a steamship, caused by its engines.
	2.	Discord; a clashing of interests.

Adj.	1.	jarring - making or causing a harsh and irritating sound; "the jarring noise of the iron gate scraping on the sidewalk"
	2.	jarring - characterized by rough motion; "a bumpy ride" Synonyms: bumpy, jolting, jolty

agitating, ajar, antagonistic, antipathetic, astonishing, at cross-purposes, at loggerheads, at odds, at variance, at war, bouncy, breathtaking, bumpy, charged, choppy, clashing, cliff-hanging, conflicting, confused, contradictory, contrary, cranky, cross, differing, disaccordant, disagreeable, disagreeing, discordant, discrepant, disharmonious, disproportionate, disquieting, dissident, dissonant, distracting, disturbing, divergent, dry, electric, electrifying, exciting, exhilarating, galvanic, grating, grinding, harsh, heady, heart-expanding, heart-stirring, heart-swelling, heart-thrilling, hoarse, hostile, immiscible, impressive, inaccordant, incompatible, inflammatory, inharmonious, intoxicating, jangling, jangly, jogglety, joggling, joggly, jolting, jolty, jostling, maddening, mind-blowing, moving, negative, nerve-jangling, nerve-racking, nerve-rending, nerve-shaking, nerve-trying, out of accord, out of whack, overcoming, overmastering, overpowering, overwhelming, perturbing, piquant, provocative, provoking, rasping, raspy, raucous, ravishing, repugnant, rough, scraping, scrapy, scratching, scratchy, shocking, soul-stirring, spirit-stirring, staggering, startling, stimulating, stimulative, stirring, strident, stridulous, striking, stunning, surprising, suspenseful, suspensive, tantalizing, telling, thrilling, thrilly, troubling, uncongenial, unharmonious, unsettling, upsetting, variant, warring