C1adjective3K

Experimental

UK /["/ɪkˌsperɪˈmentl/"]/US /["/ɪkˌsperɪˈmentl/"]/

Definition

based on new ideas, forms or methods that are used to find out what effect they have

In simple words: Something new that tests ideas or methods.

Examples

  • The school's experimental teaching methods include letting the children decide what to study.
  • **experimental theatre/art/music**
  • The equipment is still at the experimental stage.
  • Doctors stress that this kind of treatment is still experimental.
  • These techniques are still highly experimental.
  • Actors and audience worked together to create three pieces of experimental theatre.
  • **experimental conditions/data/evidence**
  • experimental physics

Usage notes

Used in scientific contexts or artistic discussions. Not usually used in casual conversations unless talking about hobbies or new projects.

Grammar pattern

experimental + noun

Memory hint

Think of 'experiment' — a scientist trying something new.

Collocations

  • experimental design
  • experimental results
  • experimental methods
  • experimental psychology
  • experimental technique

Synonyms

  • innovative
  • novel
  • trailblazing
  • pioneering
  • cutting-edge

Antonyms

  • traditional
  • conventional
  • routine

Common mistakes

  • Confusing 'experimental' with 'experience' in context.
  • Using 'experimental' to describe only negative outcomes.
  • Saying 'experimentation' when 'experimental' is needed.