* The dramatic lighting heightened the tension in the scene. (This sentence uses "heighten" to mean "increase" or "intensify")
* The sudden storm heightened the risk of flooding. (This sentence uses "heighten" to mean "make something more intense or serious")
* Her vibrant dress heightened the contrast against the muted background. (This sentence uses "heighten" to mean "make something more noticeable or prominent")
* The teacher's praise heightened the student's confidence. (This sentence uses "heighten" to mean "increase" or "boost")
* The music heightened the emotional impact of the performance. (This sentence uses "heighten" to mean "make something more powerful or effective")