List of excruciating synonyms and excruciating related words.
acute, afflictive, agonizing, atrocious, biting, consuming, cramping, cruel, desolating, distressful, distressing, exquisite, extreme, gnawing, grave, griping, hard, harrowing, harsh, heartbreaking, heartrending, heartsickening, heartwounding, hurtful, hurting, insufferable, intense, keen, painful, paroxysmal, piercing, poignant, pungent, racking, rending, severe, sharp, shooting, spasmatic, spasmic, spasmodic, stabbing, stinging, tearing, tormenting, torturing, torturous, unbearable, unendurable, vivid