What context can I use each word in?
Learn when and how to use these words with these examples!
lieu
Example
In lieu of flowers, the family requested donations be made to a charity. [lieu: preposition]
Example
He was promoted to the manager's position in lieu of his retiring boss. [lieu: noun]
substitute
Example
I need to find a substitute for milk since I am lactose intolerant. [substitute: noun]
Example
She will substitute for the teacher while she is on maternity leave. [substitute: verb]
Good things to know
Which word is more common?
Substitute is more commonly used than lieu in everyday language, as it is a versatile word that can be used in many contexts. Lieu is less common and is typically used in formal or legal contexts.
What’s the difference in the tone of formality between lieu and substitute?
Lieu is a more formal word than substitute, as it is often used in legal or official documents. Substitute is more versatile and can be used in both formal and informal contexts.
