Quick Quiz: Adjectives Score: Change category, Flip order Reset Incorrect! Try again. Adjective: nonechoic Your choice? not integrated; not taken into or made a part of a whole not echoic or imitative of sound (pathology) not threatening to life or health; not malignant  (Adjective: nonmalignant) not porous; especially not having vessels that appear as pores  (Adjective: nonporous)