The phrase "a subtext that" is correct and usable in written English.
It can be used when discussing an underlying meaning or theme that is not explicitly stated in a text or conversation.
Example: "The novel has a subtext that critiques societal norms and expectations."
Alternatives: "an underlying message that" or "a hidden meaning that".
At its center is an African-American graffiti artist and a subtext that encourages freedom of expression.
Although Mr. Chen's words on cross-strait issues today were designed to avoid provocation, the entire speech carried a subtext that could not please leaders in Beijing.
Where they do appear it's often in a rather anthropological way with a subtext that says "thank God we don't live next to those people".
That fast-paced, violent, but intricately structured, debut, alone of all his films, also had a subtext that was provocative and mature, if extreme in its depiction.
When I returned to West Virginia earlier this year to write about its particular brand of conservative politics, I consumed a lot of talk radio and came to recognize a subtext that is charged with fear and resentment about the loss of some kind of America.
These returnees' involuntary immobility (Carling, 2002) added a subtext that gave their narratives the seemingly contradictory twists.
There's a cultural subtext that makes a movie dark that rarely translates over to other cultures.
Film buffs should study their body language and facial expressions, especially Reagan's, for a subtle subtext that might not have been evident 70 years ago in an innocent film about an all-male Catholic school.
Because director Jamie Lloyd has cast black actors, Uzo Aduba and Zawe Ashton, as employees of a white lady boss, played by Laura Carmichael, the imposed locale adds a racial subtext that deepens the play, while the religious references in Genet's text remain as plausible for African Americans as for French characters in the respective periods.
On the album, Jay Z celebrates his accumulation of social, financial, and cultural capital, but with a sour subtext that appealed to Storyboard.
The effect is to give Eva's and Iris's sometimes horrifying experiences a pop subtext that has the rhythm and sound of hope.
