Of a question or series of questions having as answers only "true" or "false"

(idiomatic) To seem to be incorrect, or implausible.

A misstep; a stumble. / (figuratively) An erroneous action or decision.

(logic) A pattern of reasoning which is always wrong, due to a flaw in the structure of the argument.

(logic) A fallacy whose error cannot be represented by the symbols used in formal logic.

A non-poisonous, but dull-tasting mushroom that resembles chanterelle; Hygrophoropsis aurantiaca.

The fallacious belief that something is automatically good because it is natural or automatically bad because it is unnatural.

(logic) The formal fallacy of inferring that if an argument contains a fallacy, its conclusion must be false.

Alternative form of pride comes before a fall

Alternative form of tofall