Unintended

This could have unintended consequences.

It's not an unintended consequence.

It isn't an unintended consequence.

The Agriculture Department says it will take several more years of research before scientists are more certain there won't be unintended consequences from introducing another non-native species onto U.S. farms.

This had some unintended consequences for Algeria.

As the planet heats up, it's not just extreme weather that's causing trouble but also the unintended consequences of that heat, in the case of some European forests it's creating fertile ground for spruce bark beetles.

Instead of fostering an environment for meaningful technical discussions on the website's wall, some users have transformed it into an unintended hub for gossip.

The most powerful and least divisive way to decrease abortion is to reduce unintended pregnancy.