Part of speech:
Uttering falsehood; dishonest or deceitful.
Invalid is defined as not correct or provable or not legally recognized.
The definition of spurious is something that is not true.
Deceiving or intended to deceive
Tending to mislead; deceptive.
The definition of deceitful is someone or something intentionally untruthful or intended to mislead.
Tending to delude.
Produced by, based on, or having the nature of an illusion; deceptive:
Of an assertion, that is contradictory or not supported.
The definition of mistaken is someone or something that is wrong, misguided or based on faulty or incorrect information.
Deviating from a standard; not straight, even, level, or exact.
Contrary to conscience, morality, or law:
Being no less than what is stated; worthy of the name:
The definition of true is being loyal, something that is real, factually correct, accurate or provable.
Not safe and secure financially
Mistaken or incorrect; not accurate.
Started on the way; going:
Tending to deceive; delusive.
Showing fairness and sincerity; straightforward; free from deceit
Find another word for fallacious. In this page you can discover 35 synonyms, antonyms, idiomatic expressions, and related words for fallacious, like: erroneous, fraudulent, false, invalid, specious, spurious, deceptive, misleading, beguiling, deceitful and delusive.