What is a compound modifier?
A compound modifier is two or more words that act as a single adjective to modify a noun. Another term for this is “compound adjective.”
For example, in the sentence “The committee hired a well-known author to speak at the conference,” the compound modifier “well-known” describes the noun “author.”
Compound modifiers are often connected with a hyphen (e.g., “my eight-year-old daughter” or “self-cleaning oven”).
When you’re writing with compound modifiers, QuillBot’s free Grammar Checker can help you avoid errors.