hot air

noun

Informal.

1. empty, exaggerated, or pretentious talk or writing.

   His report on the company's progress was just so much hot air.

hot air

noun

1. informal,  empty and usually boastful talk

Word History and Origins

Origin of hot air¹

1835–45 for literal sense

Idioms and Phrases

Empty, exaggerated talk, as in That last speech of his was pure hot air. It is also put as full of hot air, as in Pay no attention to Howard—he's full of hot air. This metaphoric term transfers heated air to vaporous talk. [Late 1800s]

Example Sentences

They expel hot air into an atmosphere that is also punctuated by seagulls unaware that they have a unique view of one of the most important frontlines in the global economy.

From BBC

High pressure is set to build allowing for plenty of sunshine, with a feed of south or south-easterly winds bringing hot air from continental Europe.

From BBC

At least eight people have died in a hot air balloon accident in Brazil, a state governor has said.

From BBC

The hot air can otherwise get trapped on the second floor, where you may be trying to sleep.

From BBC

Some computer models are hinting at a hotter spell unfolding towards the end of the first week of June, as we may import a plume hot air from the near continent.

From BBC

Related Words

• wind