Retaining Synonyms and Antonyms

Secure and keep for possible future use or application
(Verb)
Synonyms:
  1. continuing
  2. holding
  3. clutching
  4. maintaining
  5. keeping
  6. grasping
Antonyms:
  1. losing
  2. freeing
  3. releasing
  4. spending
To reserve services
(Verb)
Synonyms:
  1. hiring
  2. engaging
  3. employing
To keep
(Verb)
Synonyms:
  1. possessing
  2. husbanding
  3. owning
  4. preserving
  5. holding