subtonic (noun)

1. The subtonic note is often used in architectural designs to create a sense of tension and anticipation.

2. The designer incorporated the subtonic color into the collection, adding a subtle touch of drama to each garment.

3. As the superhero prepared to save the day, a powerful subtonic sound resonated in the comic panel, signaling the climax of the story.

4. The chanting monks added the subtonic note to their hymn, evoking a sacred and solemn atmosphere in the place of worship.