excruciating
Definitions
Intensely painful or agonizing.
Extremely intense, severe, or difficult to endure.
Examples
The athlete endured excruciating pain after twisting his ankle during the final minutes of the game.
Waiting for the test results to arrive was an excruciating experience that kept her awake all night.
Synonyms
agonizing unbearable intense tormenting severe excruciatingly painful