Definition, Meaning & Synonyms

keep-a-tight-rein-on

idiom
/kiːp ə taɪt reɪn ɒn/
Definition
To exert strict control or supervision over someone or something.
Examples
  • To be successful in her new role, she had to keep a tight rein on the project’s budget.
  • He tends to keep a tight rein on his children’s social activities to ensure they stay focused on their studies.
Meaning
This phrase suggests maintaining a close watch or management to ensure compliance or to prevent problems.
Synonyms
  • control
  • manage
  • oversee
  • supervise
  • regulate