experimental

/ɪkˌspɛrəˈmɛntl/
adjective
  1. Relating to or based on scientific experiments.
    • The data from the experimental group was different from the control group.
    • They used an experimental design to compare two teaching methods.
    • The experimental results showed that the new fertilizer helped plants grow faster.
  2. Used for or involved in testing new ideas, methods, or products.
    • The artist created an experimental film using only black and white images.
    • The hospital is testing an experimental treatment for the disease.
    • The car is still in an experimental stage and is not yet for sale.
  3. New and not yet fully tested or proven; innovative.
    • The school introduced an experimental program where students choose their own projects.
    • The chef's experimental dish combined unusual ingredients like chocolate and cheese.
    • The band is known for its experimental sound that mixes jazz with electronic music.