WordWeb Online

1. Increase
   "The landlord boosted up the rents"
   - hike, hike up
    
2. Give a boost to; be beneficial to
   "The tax cut will boost the economy"
    
3. Contribute to the progress or growth of
   "I am boosting the use of computers in the classroom"
   - promote, advance, further, encourage
    
4. Increase or raise
   "boost the voltage in an electrical circuit"
   - advance, supercharge
    
5. Push or shove upward, as if from below or behind
   "The singer had to be boosted onto the stage by a special contraption"

1. The act of giving hope or support to someone
   - encouragement
    
2. An increase in cost
   "they asked for a 10% boost in rates"
   - rise, hike, cost increase
    
3. The act of giving a push
   "he gave her a boost over the fence"

Derived forms: boosts, boosting, boosted

See also: booster

Type of: aid, assist, assistance, back up, bring up, elevate, get up, help, increase, increment, lift, push, pushing, raise, support, thrust

Encyclopedia: Boost