n. devoid of passion or feeling; hardheartedness
The brutality of the war led to the soldier's callousness.
hardheartedness;unfeelingness;hardness; insensibility
softhearted;caring
3 syllables
cal-lous-ness
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!