Last word and Upscale

Last word noun - A practice or interest that is very popular for a short time.

Upscale and last word are semantically related In some cases you can use "Upscale" instead an adjective phrase "Last word".

Upscale adjective - Appealing to affluent consumers.

Last word and upscale are semantically related in stylish topic. Sometimes you can use "Last word" instead an adjective "Upscale", if it concerns topics such as fashionable.