"which causes" vs "which cause"

Question

"which causes" vs "which cause"

Both phrases are correct, but they are used in different contexts. 'Which causes' is correct when referring to a singular noun as the subject, while 'which cause' is correct when the subject is a plural noun. It's important to match the verb form with the subject in the sentence.

Last Updated: March 25, 2024

Use 'which causes' when the subject is singular, and the verb needs to agree with it.

Examples:

The storm, which causes flooding, is approaching.
The disease, which causes fever, is spreading rapidly.

Alternatives:

that causes
which is causing
which results in

Use 'which cause' when the subject is plural, and the verb needs to agree with it.

Examples:

The storms, which cause flooding, are approaching.
The diseases, which cause fever, are spreading rapidly.

Alternatives:

that cause
which are causing
which result in

Answer 1

which causes

This phrase is correct when the subject is singular.

Answer 2

which cause

This phrase is correct when the subject is plural.

"which causes" vs "which cause"

which causes

which cause

Related Comparisons