something that is an indulgence rather than a necessity
"After saving for months, she finally treated herself to a weekend at a luxury resort far beyond what her daily budget required."
the quality possessed by something that is excessively expensive
"The sheer luxury of the restaurant's caviar service was so excessive that I felt guilty ordering just one bite."
wealth as evidenced by sumptuous living
"Her villa, complete with a private beach and imported wine from every continent, was a clear display of luxury."
Very wealthy and comfortable surroundings.
"After years of cramped apartments, they finally moved into a luxury penthouse overlooking the city skyline."
In plain English: Luxury is something expensive and special that you don't really need to have.
"The hotel room was a true luxury with its private balcony and spa services."
Usage: Use "luxury" to describe something that provides great comfort or pleasure but is not essential for survival. It refers specifically to high-quality items or experiences enjoyed by those with significant wealth.
very expensive
"The new sports car is a luxury that most of us can never afford."
In plain English: Luxury describes something that is very high quality and expensive, so you only buy it because you can afford to treat yourself.
"The hotel room had many luxurious features like a large bathtub and a view of the ocean."
Usage: Use "luxury" as an adjective only in specific phrases like "luxury goods" or "luxury car" to describe items that are expensive and high-end. Avoid using it directly before a noun on its own, such as saying "a luxury house," where "luxurious" is the correct choice.
The word entered English via the Middle and Old French forms luxurie and originally meant "rankness" or "extravagance." It traces back to the Latin luxus, which carried similar connotations of excess.