adverb (r)

• at any time(adv.all)

  Example:
  Did you ever smoke?.
  

  source: wordnet30
• at all times; all the time and on every occasion(adv.all)

  Example:
  Ever hoping to strike it rich.
  Ever busy.
  

  Antonym:
  ne'er, never
  

  source: wordnet30
• (intensifier for adjectives) very(adv.all)

  Example:
  She was ever so friendly.
  

  Synonym:
  ever so
  

  source: wordnet30
• At any time; at any period or point of time.(adverb)

  source: webster1913