error; mistake; slip; bug
to make a mistake (in); to commit an error; to be wrong; to be incorrect; to mislead; to misguide
fallacy; fallacious argument
fallacy; conjecture; baseless thing; random thing
misconception; wrong idea
fallacy; mistaken opinion
error; mistake; slip; bug
false report (rumor, rumour)
fallacy (sometimes esp. a paralogism)