gaseous

In one marketing brief it was referred to as “removing gaseous contaminants” from the air supply.

Her gauzy, often gaseous, rhetoric made her sound like a dean of students at a small liberal arts college.

Along with gaseous reactive nitrogen, satellites burning up as they re-enter the atmosphere at the end of their lives leave tiny particles of aluminum oxide, imperilling the still-recovering ozone layer.

Mightn’t that be more important than filling the airwaves with more gaseous blah blah?

But all that whining could be written off as just more gaseous venting had the president not threatened to withhold desperately needed aid to fire-ravaged Southern California.