What type is context clue used to help you define the word eliminate?

The context clue used to help define "eliminate" in the sentence "The doctor recommended a new treatment to eliminate the infection" is synonym.

Here's why:

* "Eliminate" means to remove or get rid of something completely.

* "The doctor recommended a new treatment to..." This part of the sentence sets up the purpose of the treatment.

* "...remove the infection..." This phrase directly relates to the meaning of "eliminate" and acts as a synonym, telling us that "eliminate" in this context means to get rid of the infection.

Therefore, the sentence provides a synonym clue to help us understand the meaning of "eliminate."