hotel plan vs meal plan

hotel plan and meal plan both are nouns.

Word	Noun	Adjective	Verb	Adverb
hotel plan	Yes	No	No	No
meal plan	Yes	No	No	No

As nouns, hotel plan and meal plan are synonyms defined as:

hotel plan and meal plan: a plan and a room rate for providing a room and meals to guests at a hotel

hotel plan (noun)	meal plan (noun)
a plan and a room rate for providing a room and meals to guests at a hotel	a plan and a room rate for providing a room and meals to guests at a hotel