It moved west to southwest through an unfavorable environment.

Iron deficiency protects against infection by creating an unfavorable environment for bacterial growth.

Flossie then encountered an unfavorable environment, and weakened into a depression on July 25.

The industry, the report warns, "has come to view the region as an unfavorable environment for locating new initiatives."

The storm entered an increasingly unfavorable environment and rapidly weakened on August 9.

High surface-area-to-volume ratios also present problems of temperature control in unfavorable environments.

What it can do, easily, is create an unfavorable environment to produce food.

This can cause the soil to be an unfavorable environment for native species which may be beneficial or harmful.

He has the ability, the skills to withstand an unfavorable environment.

It was in an unfavorable environment, with cool sea waters and moderate vertical wind shear.