The upgrade was too steep for the old locomotive.
What is the upgrade of this stretch of mountain road?
WordNet 3.0 Sense Numbers: 1, 4
You can download the upgrade to that software for free.
The upgrade of that CPU is only $100.
John didn't want to pay for upgrades on his new car.
WordNet 3.0 Sense Numbers: 2, 5
Sally was able to get us upgrades to first class on the flight.
For 1000 points the hotel will give you an upgrade to an ocean-view suite.
WordNet 3.0 Sense Numbers: 3
The upgrade of the power plant will enable it to meet emission standards.
The decorator said he could do an upgrade of the restaurant's decor for under $5000.
WordNet 3.0 Sense Numbers: 6