Synonyms of experimental

Adjective

1. experimental

usage: relating to or based on experiment; "experimental physics"

2. experimental, data-based, observational, empirical (vs. theoretical), empiric

usage: relying on observation or experiment; "experimental results that supported the hypothesis"

3. experimental, empirical (vs. theoretical), empiric

usage: of the nature of or undergoing an experiment; "an experimental drug"

Definition and meaning of experimental (Dictionary)