- propellant, propellent, propelling, propulsive - 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"
Antonyms: undynamic, adynamic (indirect, via dynamic)
- propellant, propellent - something that propels
--1 is a kind of substance, matter
--1 has particulars:rocket fuel, rocket propellant, rocket propellent; compressed gas Derived form: verb propel1