IPA: /ˈhɑːrʃɪst/
KK: /hɑrʃɪst/
This word describes something that is very severe, cruel, or unpleasant, often used to refer to conditions or treatment that are extremely tough or difficult.
The harshest winter in years made it hard for people to survive.
Comparative: harsher
Superlative: harshest
Harshest is formed from "harsh" (from Old English *earsce*, meaning rough or severe) and the superlative suffix "-est" (meaning most). The word "harshest" describes something that is the most severe or rough in nature.
Think of something that is the 'most severe' or 'rough' — 'harsh' describes that quality, and '-est' indicates the highest degree.