1. The quality of not conforming to fact or truth
   "The wrongness of his assumptions led to faulty conclusions";
   - incorrectness
    
2. Contrary to conscience or morality
   "The wrongness of lying was instilled in him from an early age"
    
3. Inappropriate conduct
   "The wrongness of her decision became apparent too late";
   - inappropriateness

Type of: immorality, improperness, impropriety, quality

Antonym: rightness

Encyclopedia: Wrongness