disinterest vs warmth

disinterest

• The absence of interest (bias or stake). 

• An absence of interest (attention or curiosity). 

• To render disinterested. 

warmth

• Friendliness, kindness or affection. 

• A moderate degree of heat; the sensation of being warm. 

• The effect of using mostly red and yellow hues. 

• Fervor, intensity of emotion or expression.