adversative
1. [ adjective ] expressing antithesis or opposition
Synonyms: oppositive
Examples:

"the adversative conjunction `but' in `poor but happy'"

Related terms: disjunctive
Similar spelling:   advertize
  advertent
  adversely
  adversary
  advertizer
  advertency
  advertence
  advertise
  advertently
  advertiser
  advertised
  advertizement
  adversity
  adverbial