| bar |
| bothersome(tough, severe, painful, problematic, trying) |
| burdensome(tough, severe, painful, problematic, trying) |
| challenging(tough, severe, painful, problematic, trying) |
| closed |
| conscienceless(adjective, expensive, high-priced, pricey, pricely) |
| consumptive(adjective, expensive, high-priced, pricey, pricely) |
| cost-consuming(adjective, expensive, high-priced, pricey, pricely) |
| cost intensive(adjective, expensive, high-priced, pricey, pricely) |
| costive(adjective, expensive, high-priced, pricey, pricely) |
| crucial(tough, severe, painful, problematic, trying) |
| cutthroat |
| deluxe(adjective, expensive, high-priced, pricey, pricely) |
| demanding(tough, severe, painful, problematic, trying) |
| deterring |
| difficile(tough, severe, painful, problematic, trying) |
| easier said than done(expression, tough, severe, painful, problematic) |
| effortful(tough, severe, painful, problematic, trying) |
| elevated |
| enormous(adjective, expensive, high-priced, pricey, pricely) |