Use this meaning when you want to strongly tell someone that things are true or certain. It helps people feel sure about something and not worried.
I assure you, the test will be easy.
She assured him of her help tomorrow.
This meaning is used when official actions or rules make sure that something will happen or is fixed. It is often in formal or legal language.
The law assures privacy for all citizens.
We assure quality in every product sold.
Use this meaning when you want to help someone feel less worried or scared by speaking kindly and clearly about safety or good results.
She assured the child that he was safe.
He assured me not to be afraid.
In this meaning, assure means to provide insurance that protects against loss or damage. This usage is common in finance and insurance.
The company assures your life against risks.
He assured his house against fire damage.
Here, assure means to make sure or guarantee that someone will get a good or certain result, often by action or effort.
Her effort assured her the top prize.
Winning the first game assured their position in the final.
