pure

adjective
  1. free from any contamination or impurities; clean and untainted. adjective
    The laboratory requires pure water for its experiments.
    The air in the mountains is pure and refreshing.
  2. not mixed with any other substance or material; consisting of one element or component. adjective
    The ring is made of pure gold.
    The scientist used pure oxygen for the experiment.
  3. free from moral fault or guilt; innocent or virtuous. adjective
    She has a pure heart, always thinking of others before herself.
    His intentions were pure, with no hidden agenda.
  4. complete and utter; used for emphasis. adjective
    It was pure luck that we found the missing keys.
    The performance was pure magic, captivating the audience from start to finish.
  5. having no faults; perfect or ideal. adjective
    The pure sound of the violin filled the concert hall.
    The artist captured the pure essence of the landscape in her painting.