faulty

About 3.69 uses per million words.

Meaning

1. adjective Having or displaying faults; not perfect; not adequate or acceptable.

   They replaced the faulty wiring and it has worked fine ever since.

2. adjective At fault, to blame; guilty.

Similar words

defective inaccurate imperfect fault defect flawed dysfunctional malfunctioning failure failed

Often followed by

and in or reasoning construction memory as logic assumptions

Word family

faultier faultiest faultily faultiness faultinesses