disquieting (adj.)
- agitating
- alarming
- annoying
- awing
- bothersome
- breathtaking
- charged
- chilling
- cliff-hanging
- daunting
- deterrent
- disconcerting
- discouraging
- disheartening
- dismaying
- distressful
- distressing
- disturbing
- electric
- exciting
- exhilarating
- fearful
- fearsome
- frightening
- frightful
- galvanic
- heady
- impressive
- inflammatory
- intoxicating
- jarring
- jolting
- maddening
- mind-blowing
- moving
- overpowering
- overwhelming
- perturbing
- piquant
- provocative
- provoking
- ravishing
- scary
- soul-stirring
- startling
- stimulating
- stimulative
- stirring
- striking
- suspenseful
- suspensive
- tantalizing
- telling
- thrilling
- troublesome
- troubling
- upsetting
- worrisome
- worrying