Empty.
hopeful, full of hope
Mendacious
The word is empty.
New moon
full lips is not a hyphenated word ,There can be no synonym for two words,only for single word.
The two letters that mean the opposite of full are "e" and "m", representing the word "em" which means empty.
The opposite word for Pessimistic, is Optimistic. Pessimistic; looking at a glass half empty. Optimistic; looking at a glass half full.
The opposite word of full moon is new moon. A new moon occurs when the moon is not visible from Earth, as it is located between the Earth and the Sun with its illuminated side facing away from us.
The word "discount" (discounted) means at less than full price, often defined as a percentage reduction from the full price.
The word you are looking for is DISCOUNT.(which as an adjective discount or discountedmeans less than full price)
Full. Surfeit ( An excessive amount of something: "a surfeit of food and drink".)
occupiedFull, occupied, overflowing...