Synonyms:
- acute,
- afflictive,
- aggravating,
- agonizing,
- annoying,
- atrocious,
- biting,
- bothering,
- bothersome,
- chafing,
- consuming,
- cramping,
- cruel,
- desolating,
- disquieting,
- distressful,
- distressing,
- disturbing,
- exasperating,
- excruciating,
- fretting,
- galling,
- gnawing,
- grave,
- griping,
- harassing,
- hard,
- harrowing,
- harsh,
- heartbreaking,
- heartrending,
- heartsickening,
- heartwounding,
- hurtful,
- hurting,
- importunate,
- importune,
- irking,
- irksome,
- irritating,
- painful,
- paroxysmal,
- pesky,
- pestering,
- pestiferous,
- pestilent,
- pestilential,
- piercing,
- plaguesome,
- plaguey,
- plaguing,
- poignant,
- provoking,
- pungent,
- racking,
- rending,
- severe,
- sharp,
- shooting,
- spasmatic,
- spasmic,
- spasmodic,
- stabbing,
- stinging,
- tearing,
- teasing,
- tiresome,
- torturing,
- torturous,
- troublesome,
- troubling,
- upsetting,
- vexatious,
- vexing,
- wearisome,
- worrisome,
- worrying