This program is very practical and can be used immediately.

This research is based on empirical data.

This new software is very practical.

His proposal is pragmatic and has a high possibility of being implemented.

This plan is not practical.

He is a ruling presence in the class.

He is knowledgeable about military strategies.

We should build a democratic society.

He is an international businessman.

His painting is very realistic, it's just like a photograph.