propulsive

Adjective

• tending to or capable of propelling
  • propellant fuel for submarines
    
  • the faster a jet plane goes the greater its propulsive efficiency
    
  • universities...the seats of propulsive thought
    

• having the power to propel
  • propulsive coefficient
    

Related words

• Synonyms: 
  propellant , propellent , propelling