"High inaccuracy" vs "low accuracy" [closed]

Solution 1:

"High inaccuracy" is not a likely phrase of the English language but "low accuracy" is a quite common one (ref.). To qualify a high level of inaccuracy the following phrases can be used (among other possible ones).

  • great inaccuracy, important inaccuracy

On the contrary,"highly inaccurate" is commonly used whereas "lowly accurate" is not proper, as "lowly" means only "humble", "obscure, never "in a low level". You could say then "with a low level of accuracy", for instance.