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Word

experimental

adjective C1
/ɪkspɛɹəˈmɛntəl/

Meanings

adjective

involving scientific tests or trials to discover results or prove an idea

experimental: involving scientific tests or trials to discover results or prove an idea
adjective

new, not yet proven, and being tried to see whether it works

experimental: new, not yet proven, and being tried to see whether it works
adjective

using unusual or innovative techniques, especially in art, music, or film

experimental: using unusual or innovative techniques, especially in art, music, or film

Definition

Based on testing and observation rather than accepted practice or theory.

Experimental describes something that is tried out to see what happens, often in a careful, planned way. It can refer to research methods that test ideas through controlled conditions and measurement. It can also describe new designs or approaches that are not yet proven and may change after evaluation.

Examples

  • I’m cautious about the experimental treatment until the team publishes clearer results.
  • You can hear how experimental the album is in its shifting rhythms and unexpected silences.
  • He proposed an experimental design that isolates one variable at a time to reduce confounding factors.
  • She joined an experimental theatre group that reworked classic scenes through improvisation.
  • They built an experimental prototype and iterated rapidly after stress-testing it in realistic conditions.

Common mistake

Learners often confuse experimental (being tested or unproven) with experienced (having a lot of practice).