Definition Of ascertains

verb

find (something) out for certain; make sure of.

an attempt to ascertain the cause of the accident

Example Of ascertains

  • A fire investigation team will try to ascertain the exact cause but it is thought to have been an electrical fault.

  • A second objective was to attempt to ascertain the limits to survival in terms of loss of conductivity.

  • A team from the air accident investigation unit is still trying to ascertain the cause of the crash.

  • an attempt to ascertain the cause of the accident

  • As a result there are no references to ascertain the authenticity of many works.


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