Blundering

Definition of Blundering
Verb

1. drop the ball, sin, blunder, boob, goof (commit a faux pas or a fault or make a serious mistake) "I blundered during the job interview"

2. fumble, blunder (make one's way clumsily or blindly) "He fumbled towards the door"

3. blurt out, blurt, blunder out, blunder, ejaculate (utter impulsively) "He blurted out the secret"; "He blundered his stupid ideas"

Adjectives for Blundering
hopeless; bureaucratic; forward; silly; understandable; impudent.