gruelling
- s characterized by effort to the point of exhaustion; especially physical effort
- Trying to negotiate a loan modificationor a short saleis a gruelling process that can easily leave a person emotionally battered.
- John Paul's health has deteriorated so visibly and dramatically over the past four weeks, however, that many wonder how much longer the 83-year-old can continue his gruelling round .
- Tommie Bartlett was just an announcer when he was tapped to take over his gruelling assignment.