ensure

/in'ʃuə/
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Thân thiện
ensure

She double-checks the lock to ensure the door is secure.

Definition
  1. Verb:
    • To make certain that something happens or is the case; to guarantee.
    • To make something safe or secure; to protect.
Usage

The verb "ensure" is used to express taking action to make sure a particular outcome is achieved or a condition is met. It is often followed by a that-clause or a direct object. - Use "ensure" when you are talking about making a future result certain through your actions or preparations. - It is a formal synonym for "make sure."

Examples
  • With a that-clause:
    • Please ensure that all doors are locked before leaving.
    • The contract ensures that both parties are protected.
  • With a direct object:
    • Vaccinations help to ensure public health.
    • Careful planning ensured the project's success.
Advanced Usage
  • "Ensure against": To protect from or prevent a specific risk.
    • A good insurance policy ensures against financial loss.
  • In legal, technical, or formal writing, "ensure" is preferred over the more casual "make sure."
Variants and Related Words
  • Assure (verb): To tell someone positively to dispel doubt. (Focuses on removing worry from a person's mind.)
    • I assure you, everything is under control.
  • Insure (verb): Primarily means to arrange for financial compensation against loss (insurance). In American English, it can sometimes be used interchangeably with "ensure."
    • We need to insure the car against theft.
  • Guarantee (verb): To provide a formal promise or assurance, often involving a written contract.
    • The manufacturer guarantees the appliance for two years.
Synonyms
  • Secure: To make something safe or certain.
  • Confirm: To establish the truth or correctness of something.
  • Verify: To check or prove that something is true or accurate.
Related Phrases
  • To ensure compliance: To make certain that rules are followed.
    • The system has checks to ensure compliance with regulations.
  • To ensure the safety of: To make sure someone or something remains safe.
    • The lifeguard's primary duty is to ensure the safety of swimmers.
ensure

She double-checks the lock to ensure the door is secure.

Verb
  1. be careful or certain to do something; make certain of something
    • He verified that the valves were closed
    • See that the curtains are closed
    • control the quality of the product
  2. make certain of
    • This nest egg will ensure a nice retirement for us
    • Preparation will guarantee success!