adverb (r)

• in a secure manner; in a manner free from danger(adv.all)

  Example:
  She held the child securely.
  

  Synonym:
  firmly
  

  source: wordnet30
• in a confident and unselfconscious manner(adv.all)

  Example:
  He acts very securely in front of the camera.
  

  source: wordnet30
• in a manner free from fear or risk(adv.all)

  Example:
  The outcome of expansion in the sixties and seventies will be an academic hierarchy securely supported by scholastic selection.
  

  Antonym:
  insecurely
  

  source: wordnet30
• in an invulnerable manner(adv.all)

  Example:
  The agreed line was to involve at several points the withdrawal of French troops from positions which they had quite securely held.
  

  source: wordnet30
• In a secure manner; without fear or apprehension; without danger; safely.(adverb)

  source: webster1913