Making the wrong decision can have serious consequences.
error
Frequency:
60
%
An error in judgment led to a false move in the game.
blunder
Frequency:
45
%
His blunder cost the team the game.
misstep
Frequency:
40
%
One misstep could ruin all our hard work.
Idiomatic Expressions for false move
Phrase: Without making a false move
Meaning: To do something with great care and precision, without making any mistakes
Usage: The spy navigated through the laser beams without making a false move.