1. Vigorously energetic or forceful
   "high-powered executives"
   - high-octane, high-power, high-voltage, high-energy 
2. (used of microscopes) capable of a high degree of magnification
   "a high-powered microscope"

See also: dynamic, dynamical, powered

• inlet manifold
• inly
• inmarriage
• inmarry
• inmate
• inmost
• inn
• innards
• innate
• innate immunity
• innate reflex
• innately
• innateness
• inner
• inner circle
• inner city
• inner ear
• Inner Hebrides
• Inner Light
• Inner Mongolia
• inner product
• inner resource
• inner salt
• inner tube
• innermost