Synonyms for propellant
- 1. propellant, propellent, substance
- usage: any substance that propels
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- 1. propellant, propellent, propelling, propulsive, dynamic (vs. undynamic), dynamical
- usage: 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"