Simple:
* The teenager's defiance was evident in his refusal to do his chores.
* She met his anger with quiet defiance.
Figurative:
* The crumbling building stood in defiance of the elements.
* His defiant spirit refused to be broken, even in the face of adversity.
Specific Examples:
* Despite the government's warnings, the protesters marched in defiance of the law.
* The artist's work was a blatant defiance of traditional art styles.
* The athlete's defiance of the odds inspired everyone watching.
In Dialogue:
* "I refuse to be intimidated!" she declared, her voice filled with defiance.
* "You can't tell me what to do!" he shouted, his defiance palpable.
Remember: Defiance usually implies a strong resistance to authority or pressure, often accompanied by a rebellious or assertive attitude.