substitute
🇺🇸
/ˈsʌbstɪtuːt/
🇬🇧
/ˈsʌbstɪtjuːt/
A person or thing used instead of the usual one
The bus was a poor substitute for their car when it broke down.
A player who replaces another in a sports game
The coach put in a substitute when the main player got tired.
To use something or someone instead of another
You can substitute butter with oil in this recipe.