hard job (?.)
- Augean task
- Herculean task
- arduousness
- backbreaker
- backbreaking work
- ballbuster
- bitch
- burdensomeness
- chore
- dead lift
- effortfulness
- handful
- hard labor
- hard pull
- hard work
- heavy sledding
- laboriousness
- large order
- man-sized job
- onerousness
- oppressiveness
- rough go
- strenuousness
- tall order
- toilsomeness
- tough job
- tough proposition
- troublesomeness
- uphill work
- warm work