Sub out Meaning in English
expression
Definition
To replace someone or something with another, often used in sports for changing players or in work to outsource a job to a different person or company.
Usage & Nuances
Mostly informal or business casual. In sports, 'sub out' is used for replacing players ('Coach will sub you out'). In work, often means outsourcing tasks ('We'll sub out marketing'). Can also mean swapping components or people in other contexts. Not used formally; 'substitute' is more formal.
Example Sentences
The coach decided to sub out the tired player.
basic
We should sub out the old parts for new ones.
basic
They decided to sub out cleaning duties to an external company.
basic
If you get too tired, just let me know and I’ll sub you out.
natural
We’re going to sub out our IT department so we can focus on core business.
natural
We had to sub out John last minute because he got sick.
natural