Like the concept of a flat Earth (9)
I believe the answer is:
erroneous
(Other definitions for erroneous that I've seen before include "with mistakes" , "Incorrect, wrong" , "Mistaken - inaccurate" , "Mistaken, in error" , "not right" .)
I believe the answer is:
erroneous
(Other definitions for erroneous that I've seen before include "with mistakes" , "Incorrect, wrong" , "Mistaken - inaccurate" , "Mistaken, in error" , "not right" .)