insensible vs unfun

insensible

• Not sensible or reasonable; meaningless. 

• Incapable or deprived of physical sensation. 

• Unable to be perceived by the senses. 

• Incapable of mental feeling; indifferent. 

• Incapable of emotional feeling; callous; apathetic. 

• Unable to be understood; unintelligible. 

unfun

• Not fun. 

• Lack or absence of fun; funlessness.