Table of Contents
Antonyms
1. upper-middle-class
adjective. occupying the upper part of the middle socioeconomic range in a society.
Antonyms
3. paleolithic
adjective. of or relating to the second period of the Stone Age (following the eolithic).
4. Paleolithic
noun. second part of the Stone Age beginning about 750,00 to 500,000 years BC and lasting until the end of the last ice age about 8,500 years BC.
8. upper
noun. ['ˈʌpɝ'] a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression.