| exclusive(adjective, classy, luxurious, posh) |
| expenses |
| fanciful(adjective, expensive, steep, high-priced, costly) |
| fantastic(adjective, expensive, steep, high-priced, costly) |
| faulty(incompetent, wasteful, unproductive) |
| feeble(incompetent, wasteful, unproductive) |
| fees |
| flamboyant(adjective, expensive, steep, high-priced, costly) |
| flashy(adjective, expensive, steep, high-priced, costly) |
| foolish(adjective, expensive, steep, high-priced, costly) |
| free-handed |
| garish(adjective, expensive, steep, high-priced, costly) |
| gaudy(adjective, expensive, steep, high-priced, costly) |
| grandiose(adjective, expensive, steep, high-priced, costly) |
| half-baked(incompetent, wasteful, unproductive) |
| implausible(adjective, expensive, steep, high-priced, costly) |
| improficient(incompetent, wasteful, unproductive) |
| imprudent(adjective, careless, thoughtless, expensive, reckless) |
| inadequate |
| incapable(incompetent, wasteful, unproductive) |