fallacious argument

Logically unsound claim

A fallacious argument is one that relies on faulty reasoning—it may sound persuasive but contains logical errors that undermine its conclusion.

The flaw might be in the structure of the reasoning itself or in misleading appeals to emotion, authority, or irrelevant evidence: His fallacious argument convinced no one who examined it closely.

Related

oversimplification · cherry picking · equivocation · red herring · loaded question · begging the question · appeal to authority · bandwagon effect · circular reasoning · moving the goalposts · burden of proof · anecdotal evidence · fake news · hasty generalization · misinformation · propaganda · non sequitur · confirmation bias

Opposites
logical validity

fallacious argumentvalid argument

Reasoning where conclusion follows necessarily

logical argument

epistemic soundness

fallacious argumentsound argument

Logically valid reasoning

proof · reasoned argument · demonstration · persuasive argument

intellectual honesty/intent

fallacious argumentsophistry

Deceptive reasoning

Family

fallacious, fallacy, fallacies, fallaciously, fallaciousness, argue, argument, arguments, argumentative

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