"heavy argument" is a correct and usable phrase in written English.
It means a serious or intense debate or discussion. Example: The meeting ended on a sour note as the two sides engaged in a heavy argument over budget allocations.
At first glance it would seem difficult for such intimate works to carry heavy arguments.
Even if America can do it on its own, there are heavy arguments for doing it through a multilateral approach within a NATO context".
As evidence that the drafters were tangling with substantial matters, one observer recalled "hot and heavy arguments," people "storming out of the room" and then cheerfully getting back to work.
I felt butterflies flying inside my stomach when i got a heavy arguments with my secret crush in school.
And, with Silver's new independent 538 channel, Baker's brand of statistics-heavy argument could be the future of education journalism.
Although slickly made, "Vaxxed" has a real problem delivering its data-heavy arguments in easily digestible ways.
But the popularity of the sketchier and more codeword-heavy arguments against the NBA, and the volume and bombast with which they're delivered there are many sports radio yob/angry dad-types who proclaim their distaste for the NBA with the righteous fervor of a Republican congressional candidate decrying environmental regulation suggests something less agreeable than that.
And so the days and weeks after elections are heavy with arguments about who has a mandate, and for what.
And here comes the response – an odd mix of heavy legal arguments plus plaintive pleas from Musk that he's doing his best to comply.
Once a poet of archly mannered speech, for whom every stanza was a quiet martyrdom, he found himself during a course of antidepressants suddenly keen to talk a leg of mutton off a lamb — books began to tumble forth every year or two, rambling monologues full of jokes at Hill's own expense, dumb raillery, heavy-handed argument.
