1. (adjective) large in amount or extent or degree

• goodly
• healthy
• hefty
• respectable
• sizable
• sizeable
• tidy

1. (adjective) moderately good of its kind

• good

2. (adjective) large in amount or extent or degree

• considerable

1. (adjective) large in amount or extent or degree

• enormousness
• grandness
• greatness
• immenseness
• immensity
• sizeableness
• vastness
• wideness
• heft
• heftiness
• massiveness
• ponderosity
• ponderousness