Definitions of self-propelled
  1. adjective
    containing within itself the means of propulsion or movement
    “a self-propelled vehicle”
    synonyms: automotive, self-propelling
    in motion
  2. adjective
    moved forward by its own force or momentum
    “a self-propelled egotist”
    “the arms program is now self-propelled
    synonyms: self-propelling
    dynamic, dynamical
    characterized by action or forcefulness or force of personality
Word Family

Test prep from the experts

Boost your test score with programs developed by’s experts.

  • Proven methods: Learn faster, remember longer with our scientific approach.
  • Personalized plan: We customize your experience to maximize your learning.
  • Strategic studying: Focus on the words that are most crucial for success.


  • Number of words: 500+
  • Duration: 8 weeks or less
  • Time: 1 hour / week


  • Number of words: 500+
  • Duration: 10 weeks or less
  • Time: 1 hour / week