The phrase "deeper substance" is correct and usable in written English.
You might use it when referring to something possessing a profound meaning or importance. For example, "The article provided a deeper substance to the discussion about climate change."
Deep substance, actually.
Death is the true deep substance of things.
"The theatrics, the setup – if you're looking for deep substance, forget it.
Few directors' names are as instantly identifiable with a visual style as Berkeley's — the rhythmic display of massed bodies in geometric forms filmed from overhead — yet that style was inseparable from its surprisingly deep substance.
In the absence of such self-revelation, the stories of actresses' lives often provide our closest glimpse of the deepest substance of the art of women in the industry.
I had hoped that the filmmakers would confront the subject of danger as a premise for delving into the marrow of Nancy's life as it is exposed, perhaps for the first time, and as she acknowledges its deepest substance, perhaps for the first time, while confronting her first experience of existential fear.
He returns to the word "graduate" several times throughout our interview to describe his progress; words like "next level," "phase," "deeper," and "substance" also recur.
In other words, exhibitions that are all smoke and mirrors holographic ideas that are barely ankle-deep in substance. .
Her debut solo album on Universal Republic, titled Red, is more pop-oriented in comparison to the indie/folksy sound of the Meg & Dia material, but still deep in substance.
Each child-proof package contains 15 grams of a deep red substance about the consistency of a Jell-O shot in a plastic tray that helps portion it into 10 tiny servings about the size and shape of a half bouillon cube and containing 10 milligrams of THC and.1 mg of CBD each.
