upscale
adjective(up-scale)
relating to, being, or appealing to affluent consumers; also : of a superior quality
upscale
verb(up-scale)
to make (something) more appealing to affluent consumers : to make (something) more upscale; also : to improve the quality of (something)
upscale
adverb(up-scale)
to or toward the upper, more expensive end of a range of products or services
upscale
idiom(up-scale)
to start to sell products for people with more money