IPA: /ˈsɪmplɪst/
KK: /ˈsɪmplɪst/
The most easy or uncomplicated version of something.
This is the simplest way to solve the problem.
Comparative: simpler
Superlative: simplest
Simplest → It is formed from "simple" (from Latin "simplus", meaning single or uncomplicated) and the suffix "-est" (used to form the superlative). The word "simplest" means the most uncomplicated or the least complex.
Think of 'simple' as meaning uncomplicated, and when you add '-est', it indicates the highest degree of that quality — so 'simplest' means the most uncomplicated.