prior research has or prior research have?

prior research has vs prior research have

The correct phrase is "prior research has." In this case, "research" is a singular noun, so it should be followed by the singular form of the verb "has."

Last updated: March 28, 2024

prior research has

This phrase is correct and commonly used in English.

Use "prior research has" when referring to research as a singular entity that has been conducted before a certain point in time.

Examples:

Prior research has shown that exercise can improve mental health.
Prior research has indicated a correlation between smoking and lung cancer.

prior research have

This phrase is incorrect in English. The verb should agree with the singular noun "research," so it should be "has" instead of "have."

Alternatives:

prior research has

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prior research has vs prior research have