noun
A clumsy or embarrassing mistake.
A very bad move, usually caused by some tactical oversight.
Confusion; bewilderment; trouble; disturbance; clamour.
verb
To make a big mistake, especially when it is careless or stupid.
to blunder in preparing a medical prescription
To make a big mistake, especially when it is careless or stupid.
To make a big mistake, especially when it is careless or stupid.
blunder a rook
To make a big mistake, especially when it is careless or stupid.
blunder a draw
blunder a mate in one
To move in an unsteady way.
I was never distinguished for address, and have often even blundered in making my bow.
blunders on, and staggers every pace