Here are some synonyms for hospitable:
* Welcoming
* Friendly
* Generous
* Accommodating
* Kind
* Gracious
* Warm
* Inviting
Here's how you might use the word in a sentence:
* "The locals were incredibly hospitable and made us feel right at home."
* "The hotel was known for its hospitable staff and luxurious amenities."
* "We enjoyed the hospitality of the small village and the delicious home-cooked meals."
The opposite of hospitable would be words like inhospitable, unwelcoming, hostile, or unfriendly.