He tends to be full of hot air, making grand promises he never keeps
Don't believe everything he says; he's just full of hot air
The politician's speech was full of hot air and lacked any concrete plans
She dismissed his claims as being full of hot air and nothing more
I'm tired of listening to him because he's always full of hot air
Their business proposal sounded impressive but was ultimately full of hot air
The media often portrays him as a leader, but many critics say he's full of hot air
He explained the complex theory, but to me, it sounded full of hot air
Her excuses for being late were full of hot air
When it comes to innovation, he's full of hot air rather than actual ideas
That plan sounds like it's full of hot air.
I disagree, it has some solid points.
I remain unconvinced by your ideas.
His promises were just full of hot air
His promises were empty and insincere
He said many things without substance