luxurious
Word family
- luxurynounB1
- luxuriouslyadverbB2
- luxuriateverbC1
- luxuriantadjectiveC1
Synonym discussion
Sense: adjective/1
All four words describe something of very high quality or cost, but they differ in focus. 'Opulent' is the most formal and suggests grand, showy wealth (an opulent palace with gold ceilings). 'Lavish' emphasises generous spending, sometimes to excess (a lavish wedding with hundreds of guests). 'Sumptuous' highlights rich visual and sensory details, especially of food, fabrics, and interiors (a sumptuous velvet curtain). 'Deluxe' is more commercial and commonly used for product grades (a deluxe room at a hotel). 'Luxurious' is the broadest everyday term, covering both material richness and personal comfort.
Common collocations
Etymology
The word 'luxurious' comes from the Latin noun 'luxuria', meaning excess or extravagance. It passed into Old French as 'luxurios' and then entered Middle English around the 14th century. Originally it carried a negative sense of sinful indulgence, but over time the meaning shifted toward the modern positive sense of rich comfort and elegance.