A notion common to much contemporary urban policy is that state capital pump-primes local economic development.

However, Wikipedia works with the common notion given above and states the other condition explicitly if required.

The common notion is that birds' brains are simple, or so scientists thought and taught for many years.

I instead object to the rather common notion that great art is about "self-expression."

Law is based on certain common notions; so is religion.

Its work has overturned some common notions about cost and quality.

The case violates even psychiatrists' common notions about why people kill themselves.

The common notion is that gambling isn't dangerous to your health or well-being.

In the realm of religion, Herbert believed that there were five common notions.