Here are some other ways to say "sweet" in Persian, depending on the context:
* خوشمزه (pronounced khoosh-mazeh): This word means "delicious" or "tasty", and can be used for sweet things as well.
* نازک (pronounced na-zek): This word means "delicate" and can be used for things that are sweet and delicate in texture, like a cake.
* ملایم (pronounced mel-ayem): This word means "mild" and can be used for things that are not too sweet, like a lightly sweetened tea.
You can also use عسل (pronounced as-sal), meaning "honey", as a metaphor for something sweet.
The best choice will depend on the specific context and what you want to emphasize.