English to English

adjective (a)

• not changeable or subject to change

  tidak mudah berubah pikiran atau tertakluk kepada perubahan

  Example:
  A fixed and unchangeable part of the germ plasm.
  The unchangeable seasons.
  One of the unchangeable facts of life.
  

  Antonym:
  changeable, changeful
  

  source: wordnet30