'Inclusive' means "including everything" or "open to everyone; not limited to certain people" An all-inclusive resort/cruise is a resort/cruise that includes everything--the cost covers your room, meals, drinks, etc. An inclusive organization/club/company is open to everyone regardless of who they are, their social/economic status, the color of their skin, their sexual orientation, their religion, their gender identity, etc. Below are some examples of how inclusive is used in a sentence.
'Exclusive' means "not shared" or "available to only a few people." Something that is exclusive will exclude certain things, people, or groups. An exclusive restaurant, hotel, or school may only be available to people who have a lot of money. Below are some examples of how exclusive is used in a sentence.
I hope this helps.