most painful

• agonizingIntensely painful or distressing
• excruciatingCausing extreme suffering
• unbearableImpossible to endure
• torturousCausing extreme pain
• searingBrowning with intense heat

stabbing · throbbing · raw · burning · wrenching · heartbreaking · devastating · crushing · gut-wrenching · brutal · intense · suffering · ache · wound · tears · screaming · grief · loss