Upgrade Definition–noun | 1. | an incline going up in the direction of movement. | | 2. | an increase or improvement: an upgrade in the year's profit forecast. | | 3. | a new version, improved model, etc.: The company is offering an upgrade of its sports sedan. | | 4. | an increase or improvement in one's service, accommodations, privileges, or the like: If the ship isn't full we'll receive an upgrade to a deluxe stateroom. | | 5. | something, as a piece of equipment, that serves to improve or enhance: a full range of upgrades available for your computer. | –adjective | 6. |
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uphill; of, pertaining to, on, or along an upgrade. | –adverb –verb (used with object) | 8. | to promote to a higher grade or rank: He has been upgraded to senior vice president. | | 9. | to improve or enhance the quality or value of: to upgrade property by landscaping it. | –verb (used without object) | 10. | to improve the quality, value, effectiveness, or performance of something: Buy this basic computer and upgrade whenever you're ready. | |