adverb (r)

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

  Example:
  I will always be there to help you.
  Always arrives on time.
  There is always some pollution in the air.
  

  Antonym:
  ne'er, never
  

  source: wordnet30
• without variation or change, in every case(adv.all)

  Example:
  He always arrives on time.
  

  Synonym:
  constantly, invariably
  

  source: wordnet30
• without interruption(adv.all)

  Synonym:
  constantly, forever, incessantly, perpetually, uninterruptedly
  

  source: wordnet30
• at any time or in any event(adv.all)

  Example:
  You can always resign if you don't like it.
  You could always take a day off.
  

  source: wordnet30
• forever; throughout all time(adv.all)

  Example:
  We will always be friends.
  I shall treasure it always.
  I will always love you.
  

  source: wordnet30
• At all times; ever; perpetually; throughout all time; continually; as, God is always the same.(adverb)

  source: webster1913