nerve-racking Synonyms

stressful nerve-wracking trying worrying worrisome vexing upsetting uneasy troubling traumatic touchy terrifying scarier scariest nerve-shaking nerve-rending unnerving perturbing unsettling gut-wrenching cliffhanging suspenseful nail-biting hair-raising nerve-trying tense strained distressing disquieting disconcerting difficult daunting creepy chilling anxious annoying alarming disturbing exciting scary jarring irritative irritating irksome horrifying harrowing hairy frightening fraught agonizing