experimental
WordReference English Thesaurus © 2025
Synonyms:
tentative Collocations, trial Collocations, test Collocations, probationary, experiential, provisional Collocations, empirical, preliminary Collocations, pilot Collocations, preparatory, under probation, on approval, on trial, pending verification, temporary Collocations, beginning Collocations, unconcluded, unproved, speculative, laboratory, exploratory, probative, innovative Collocations, in its first stage, in the model stage, testing Collocations
Antonyms:
tried Collocations, tried and true, tested, established Collocations, accepted Collocations, standard Collocations, proven Collocations, theoretical, theoretic