Here are some synonyms for pleasant:
* Agreeable
* Delightful
* Enjoyable
* Nice
* Soothing
* Charming
* Lovely
Here are some examples of how "pleasant" can be used in a sentence:
* "The weather was pleasant for a walk in the park."
* "She had a pleasant conversation with her friend."
* "The music was pleasant and calming."
* "The restaurant had a pleasant atmosphere."
Essentially, something that is pleasant is something that makes you feel good, both physically and emotionally.