upgrade (n.)

  1. an upward slope or grade (as in a road); the car couldnt make it up the rise

    [ Syn: ascent , acclivity , rise , raise , climb ]

  2. software that provides better performance than an earlier version did

  3. a reservation that is improved; I got an upgrade to first class when coach class was full'

  4. the property possessed by a slope or surface that rises

    [ Syn: rise , rising slope ]

  5. hardware that provides better performance than an earlier version did

  6. the act of improving something (especially machinery) by raising it to a higher grade (as by adding or replacing components); the power plant received a new upgrade'

    upgrade (v.)

  1. rate higher; raise in value or esteem

  2. to improve what was old or outdated; I've upgraded my computer so I can run better software; The company upgraded their personnel'

  3. give a promotion to or assign to a higher position; John was kicked upstairs when a replacement was hired; Women tend not to advance in the major law firms; I got promoted after many years of hard work

    [ Syn: promote , advance , kick upstairs , raise , elevate ]

  4. get better travel conditions; I upgraded to First Class when Coach Class was overbooked'

  5. give better travel conditions to; The airline upgraded me when I arrived late and Coach Class was full'

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.