What context can I use each word in?
Learn when and how to use these words with these examples!
standby
Example
The generator is on standby in case of a power outage. [standby: adjective]
Example
We have a standby flight in case our original flight gets cancelled. [standby: noun]
Example
The technician is on standby to fix any issues that may arise. [standby: adverb]
substitute
Example
I used almond milk as a substitute for regular milk in the recipe. [substitute: noun]
Example
She will substitute for the teacher while she is on maternity leave. [substitute: verb]
Example
The coach made several substitutions during the game to improve the team's performance. [substitutions: noun]
Good things to know
Which word is more common?
Substitute is more commonly used than standby in everyday language. Substitute is versatile and covers a wide range of contexts, while standby is less common and often used in specific situations where readiness or availability is important.
What’s the difference in the tone of formality between standby and substitute?
Both standby and substitute can be used in formal and informal contexts. However, substitute is more versatile and can be used in a wider range of formality levels, while standby is often associated with technical or specialized language.
