Definitions
noun
a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
adjective
higher in place or position
“the upper bunk”
noun
piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot
adjective
superior in rank or accomplishment
“the upper half of the class”
adjective
the topmost one of two
Look “upper” up elsewhere
Want another word?
Spin the dictionary for a fresh one.