pitfall /ˈpɪtfɔːl/noun 4verb 1forms 3 noun4 •A type of trap consisting of a concealed pit in the ground, into which the victim is supposed to fall and not be able to get out from. •An antipattern. •(figurative) A potential, unsuspected, hidden problem, hazard, or danger that is easily encountered but not immediately obvious.It's usually a simple task, but you should know the pitfalls before you attempt it yourself. •Subsidence below ground in a mine, which can cause the ground level above to drop. verb1 •(figurative) To trap, snare, or ensnare someone or something. formspitfalled · pitfalling · pitfalls