(of circumstances; especially weather) causing suffering; "brutal weather"; "northern winters can be cruel"; "a cruel world"; "a harsh climate; "a rigorous climate"; "unkind winters"
lacking or showing kindness or compassion or mercy
deficient in humane and kindly feelings
lacking kindness; "a thoughtless and unkind remark"; "the unkindest cut of all"
used of circumstances (especially weather) that cause suffering; "brutal weather"; "northern winters can be cruel"; "a cruel world"; "a harsh climate"; "a rigorous climate"; "unkind winters"