upper

From Wiktionary

Pronunciation[change]

Adjective[change]

Positive
upper

Comparative
none

Superlative
uppermost

  1. (usually before a noun) The upper thing is the one that is in a higher position.
    The upper floors of the building are for offices and the lower floors for housing.

Related words[change]

Noun[change]

Singular
upper

Plural
uppers

  1. (slang) A drug that stimulates a body. Uppers give a person energy and lower hunger.
    He takes uppers so that he can stay awake all night studying.

Related words[change]