Tending to mislead; deceptive:
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.
Not safe and secure financially
Free from error or fault; true or accurate.
Find another word for sophistic. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for sophistic, like: fallacious, false, illogical, invalid, specious, spurious, unsound, correct, true, sophistical and casuistical.