What context can I use each word in?
Learn when and how to use these words with these examples!
untrustworthy
Example
I wouldn't lend him any money, he's proven to be untrustworthy in the past. [untrustworthy: adjective]
Example
The company's untrustworthy practices led to a loss of customers. [untrustworthy: noun]
unfaithful
Example
She found out her husband was unfaithful and had been seeing someone else. [unfaithful: adjective]
Example
The politician was accused of being unfaithful to his campaign promises. [unfaithful: adjective]
Good things to know
Which word is more common?
Untrustworthy is more commonly used than unfaithful in everyday language. Untrustworthy can be used in a wider range of contexts, while unfaithful is usually limited to personal relationships.
What’s the difference in the tone of formality between untrustworthy and unfaithful?
Both words are considered formal and may not be used in casual conversation. However, untrustworthy is more versatile and can be employed in various formality levels, allowing it to be used in both formal and informal contexts.
