What context can I use each word in?
Learn when and how to use these words with these examples!
assure
Example
I assure you that the package will arrive on time. [assure: verb]
Example
She felt assured that her hard work would pay off in the end. [assured: adjective]
secure
Example
He secured his bike with a sturdy lock to prevent theft. [secured: verb]
Example
The company has a secure system to protect customer data. [secure: adjective]
Good things to know
Which word is more common?
Secure is more commonly used than assure in everyday language. Secure is versatile and covers a wide range of contexts, including personal and professional situations. Assure is less common and is typically used in specific contexts where promises, guarantees, or reassurance are involved.
What’s the difference in the tone of formality between assure and secure?
Both assure and secure can be used in formal and informal contexts. However, secure is generally considered more formal due to its association with safety measures and protection.