improducible

the scientist warned that the results of the unique experiment were improducible under normal laboratory conditions.

due to the rare combination of factors, the phenomenon remains improducible in subsequent studies.

the museum's exhibit features several improducible artifacts that cannot be replicated.

his final performance was considered a one-time, improducible masterpiece that left the audience in awe.

the ancient manuscript contains improducible calligraphy that modern artists cannot perfectly recreate.

certain quantum states are theoretically improducible due to the uncertainty principle.

the chef's signature dish proved improducible by other cooks, even with the exact recipe.

some mathematical proofs are improducible using classical methods alone.

the special effects in the 1990s film were technically improducible with today's digital technology.

historical records indicate the musical performance was improducible because of the unique acoustics of the venue.

the data from the initial trial was deemed improducible by independent researchers.

her unique painting technique has proven improducible by aspiring artists.