Words For Intense Pain

adjective causing great physical or mental pain; very intense

• The patient experienced agonizing pain during the surgery.
• It was agonizing to wait in line for hours.
• The breakup was so agonizing, I couldn't stop crying.
• The decision to leave her job was agonizing, but necessary for her mental health.

adverb in a very intense and painful manner

• The excruciatingly long meeting lasted well into the evening.
• I waited in line for an excruciatingly long time before finally getting my coffee.
• That movie was excruciatingly boring, I almost fell asleep in the theater.
• The suspense was excruciatingly intense as the final moments of the game played out.