Synonyms in Detail: assure and insure Usage & Differences

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 everything will be fine. [assure: verb]

Example

He assured me that the project would be completed on time. [assured: past tense]

insure

Example

I need to insure my car against accidents. [insure: verb]

Example

She insured her house to protect it from fire and theft. [insured: past tense]

Good things to know

Which word is more common?

Assure is more commonly used than insure in everyday language, as it can be used in various contexts beyond insurance. Insure is specifically used in the context of insurance and is less common in general conversation.

Whatโ€™s the difference in the tone of formality between assure and insure?

Both assure and insure can be used in formal and informal contexts. However, insure is more commonly associated with formal or technical language due to its specific connection to insurance.

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