He always has a smartarsed comment to make.

He always has a smartassed remark for everything.

He smartassed his way out of trouble.

He always has a smartassy remark.

Stop smartassing around and get to work!

Smartgrids are an essential component of modern energy systems.

The implementation of a smartgrid can greatly improve energy efficiency.

The smartmen gathered for a conference.

Beware of that smartman, he's always trying to scam people.

The smartlet is a highly advanced guided bomblet used in military operations.