adverse
1. [ adjective ] contrary to your interests or welfare
Synonyms: inauspicious untoward harmful
Examples:

"adverse circumstances" "made a place for themselves under the most untoward conditions"

Related terms: unfavorable
2. [ adjective ] in an opposing direction
Synonyms: contrary
Examples:

"adverse currents" "a contrary wind"

Related terms: unfavorable
Similar spelling:   adversely
  advertise
  advertiser
  advertised
  advertize
  advertent
  adversity
  adversary
  advert
  adverb
  advertizer
  advertency
  advertence
  adverbial