Simple Sentences:
* The absence of rain caused the crops to wither.
* His absence from the meeting was noticed by everyone.
* The absence of light made it difficult to see.
More Complex Sentences:
* The absence of a clear plan led to confusion and delays.
* The absence of any evidence made it difficult to prove his guilt.
* The absence of her laughter filled the room with a sense of sorrow.
* In the absence of their parents, the children had to fend for themselves.
Figurative Language:
* The absence of sound was deafening.
* The absence of color in her paintings made them all the more striking.
The key is to choose the best way to express the idea of something being missing or not present. Consider the context and your intended meaning when using the word "absence".