Part of speech:
Situated at the top:
The definition of topmost is the highest position or the highest status.
In the highest position, place, or rank:
(Sports) Made with a downward motion from above the head
Lower in position, authority, rank, amount, degree, etc.
Of, at, or on the bottom; lowest, last, undermost, basic, etc.
Placed, found, mentioned, etc. above or earlier
Any of a group of drugs that stimulate the central nervous system, resulting in elevated blood pressure, heart rate, and other metabolic functions. Amphetamines are used in the treatment of certain neurological conditions, such as attention deficit hyperactivity disorder and narcolepsy. The drugs are highly addictive and are sometimes abused.
A chemical substance such as a narcotic or a hallucinogen that affects the central nervous system and is used recreationally for perceived desirable effects on personality, perception, or behavior. Many recreational drugs are used illicitly and can be addictive.
Having high social rank or influence; prominent:
Serving as or being a stimulus; stimulating.
High or higher in order, status, rank, etc.
Low or lower in order, degree, or rank:
Intended for or including youthful persons:
(Phonetics) Made with a high position of some part of the tongue in relation to the palate.
(Slang) Any of various pills or tablets containing a stimulant, esp. amphetamine
Speed is a slang term for the street drug methamphetamine.
the higher of two berths
Increased, particularly above a normal level.
Find another word for upper. In this page you can discover 32 synonyms, antonyms, idiomatic expressions, and related words for upper, like: top, topmost, uppermost, higher, more elevated, loftier, overhead, under, lower, bottom and above.