unmitigable
/ʌnˈmɪtɪɡəbəl/
adjective
- Impossible to make less severe, intense, or painful.
- Scientists warned that the damage to the ozone layer was unmitigable without global action.
- His unmitigable anger made it impossible to have a calm conversation.
- The unmitigable grief of losing a child haunted her for years.
Synonyms
Antonyms