What context can I use each word in?
Learn when and how to use these words with these examples!
trusty
Example
My trusty old car never lets me down. [trusty: adjective]
Example
He's been my trusty sidekick for years. [trusty: noun]
trustworthy
Example
I only do business with trustworthy companies. [trustworthy: adjective]
Example
She's a trustworthy friend who always keeps her promises. [trustworthy: adjective]
Good things to know
Which word is more common?
Trustworthy is more commonly used than trusty in everyday language, especially in formal contexts such as business or academic writing.
Whatโs the difference in the tone of formality between trusty and trustworthy?
Trustworthy is considered more formal than trusty, making it more appropriate for professional or academic settings.