The phrase "a massive speech" is correct and usable in written English.
It can be used to describe a speech that is extensive in length, significant in impact, or important in content.
Example: "The politician delivered a massive speech that captivated the audience for over an hour."
Alternatives: "an extensive speech" or "a lengthy speech".
Apparently, she had this massive speech - a feminist rant, actually, but two of my mums got to it first and crossed out loads".
In recent months a sustained campaign by the media, NGOs, foreign commentators and some scientists has seemingly convinced many that English law is uniquely draconian, a massive threat to free speech and scientific debate, that it has no proper public interest defence, doesn't protect expressions of opinion and that, as a result, London is infested with libel tourists.
This is, of course, a massive blow to free speech, much in the same way that not being allowed to accuse your business competitors of being child pornographers, or shout "fire" in a crowded theatre also impinges on our ability to say whatever we want whenever we want.
Meanwhile, it's building a massive database of accented-English speech, which can be used to improve its system and other speech recognition systems.
In it, a miscast Kevin Costner playing real-life District Attorney Jim Garrison delivers an emotional final speech revealing a massive government conspiracy.
This would license state regulation of speech on a massive scale, paving the way to terrible "tyranny" (Dworkin 1993 42).
President Vladimir Putin appeared on a massive screen and gave a speech through live video stream.
Life, liberty and the pursuit of happiness are our birthright as citizens, but the Declaration of Independence says nothing about delivering an acceptance speech to a massive worldwide audience.
It depicts a superhero crowned with a massive brain, shielded by a speech bubble and wearing wicked sharp pencils on its feet.
Early plans for a campaign include presenting himself as a bipartisan problem-solver in a series of policy speeches and a massive TV advertising campaign.
