Russian-English translations for уси́лить

• confirm
• deepen
  They deepened the well by 200 feet.
  The event deepened the prevailing gloom.
  News of her death deepened my sorrow.
• enhance
  A debt enhances rapidly by compound interest.
• reinforce
  He reinforced the handle with a metal rod and a bit of tape.
  The right homework will reinforce and complement the lesson!
  Advertising for fast food can reinforce unhealthy dietary tendencies.
• strengthen
  strengthen a muscle
  strengthen a wall
  strengthen an army