grievous
ˈɡriːvəs
Definitions
1. adjective
causing or deserving of strong feelings of sadness, regret, or anger; serious and severe in effect or consequence
“The accident left the family with a grievous financial burden.”
2. noun
a serious or severe injury or wound
“The soldier sustained a grievous wound in the battle.”
3. noun
a serious or severe problem or evil
“The grievous social inequality has been a longstanding issue in the community.”