What context can I use each word in?
Learn when and how to use these words with these examples!
surefire
Example
The new marketing campaign is a surefire way to increase sales. [surefire: adjective]
Example
Using a password manager is a surefire method to keep your online accounts secure. [surefire: noun]
guaranteed
Example
We guarantee that your order will arrive within three business days. [guarantee: verb]
Example
This vacuum cleaner comes with a one-year guarantee for parts and labor. [guarantee: noun]
Good things to know
Which word is more common?
Guaranteed is more commonly used than surefire in everyday language, especially in formal or professional contexts. Guaranteed is a versatile word that can be used in various contexts, while surefire is less common and more specific in its usage.
What’s the difference in the tone of formality between surefire and guaranteed?
Guaranteed is more formal than surefire, which is often used in informal or conversational contexts. However, both words can be used in formal or professional settings depending on the context and tone of the communication.