What context can I use each word in?
Learn when and how to use these words with these examples!
surrogacy
Example
The couple opted for surrogacy after struggling with infertility. [surrogacy: noun]
Example
She decided to become a surrogate mother for her sister who could not carry a pregnancy. [surrogate: adjective]
substitution
Example
I used almond milk as a substitution for regular milk in the recipe. [substitution: noun]
Example
The coach made a substitution in the second half of the game. [substitution: noun]
Good things to know
Which word is more common?
Substitution is more commonly used than surrogacy in everyday language. Substitution is a versatile word that can be used in various contexts, while surrogacy is a more specific term that is mainly used in the context of fertility and reproduction.
What’s the difference in the tone of formality between surrogacy and substitution?
Both surrogacy and substitution can be used in formal and informal contexts, but surrogacy is more likely to be used in formal or medical settings due to its legal and medical implications.