complicated

Or they require very large amounts of chemicals, are complicated and expensive, and produce toxic gases and run-off.

The production makes real their complicated friendship without sacrificing the aesthetic nature of Beckett’s universe.

Animal studies are further complicated by the fact that researchers can't ask an animal how it's feeling.

It's a simple interface that isn't too complicated especially if you're a longtime Twitter/X user.

For more than 70 years, entertainment, art and politics have been enmeshed in a complicated web, with Los Angeles playing an often unexplored role.