IPA: /ˈstʌmpiɪst/
KK: /ˈstʌmpɪst/
The most short and thick, often used to describe something that is not tall or slender.
The stumpiest tree in the forest was perfect for climbing.
Comparative: stumpier
Superlative: stumpiest
The word 'stumpiest' is formed from 'stumpy' (from the Middle English 'stumpi', meaning short and thick) and the suffix '-est' (meaning the most). The word 'stumpiest' describes something that is the most short and thick in appearance.
Think of 'stumpy' to remember that 'stumpiest' means the most short and thick.