General usage:
* The onset of winter brought with it a wave of snowstorms.
* The onset of puberty can be a confusing time for teenagers.
* The onset of the disease was sudden and severe.
With specific nouns:
* The onset of the storm caused widespread power outages.
* The doctor warned me about the possible onset of complications.
* She felt a sharp pain at the onset of her workout.
Figurative language:
* The onset of his career was marked by great success.
* The onset of a new era of technology is upon us.
* The onset of fear crept into her heart as the shadows grew longer.
Remember, "onset" refers to the beginning or start of something, often something significant or challenging.