1. Not showing or expressing sympathy
   "an uncharitable and unsympathizing attitude"
   - unsympathising

See also: unsympathetic

• hetero
• Heterobasidiomycetes
• Heterocephalus
• heterocercal
• heterocercal fin
• heterochromatic
• heteroclite
• heterocycle
• heterocyclic
• heterocyclic compound
• heterocyclic ring
• heterodactyl
• heterodactyl foot
• Heterodon
• heterodox
• heterodoxy
• heterodyne
• heterodyne oscillator
• heterodyne receiver
• heteroecious
• heterogamy
• heterogeneity
• heterogeneous
• heterogeneousness
• heterogenesis