1. As a noun:
* The room erupted in laughter.
* Her laughter was infectious.
* I couldn't help but chuckle at his joke.
2. As a verb:
* The children laughed hysterically.
* He laughed at the funny story.
* She laughed until she cried.
3. As an adjective:
* The laughter-filled room was buzzing with energy.
* The movie was full of laughter and fun.
* She had a laughter-inducing personality.
4. Using an adverb:
* He laughed uproariously at the comedian's jokes.
* She smiled and laughed merrily.
* They laughed nervously at the awkward situation.
5. Using a phrase:
* They burst into fits of laughter.
* He let out a hearty laugh.
* She had a good laugh at the silly movie.
The best way to use laughter in a sentence depends on the context and the specific effect you want to create.