IPA: /ˈiːziəst/
KK: /ˈiːziɪst/
The simplest or least difficult option among a group of choices.
This is the easiest question on the test.
Comparative: easier
Superlative: easiest
Easiest → It is formed from "easy" (from Old French *aisé*, meaning comfortable or free from difficulty) and the suffix "-est" (used to form the superlative). The word "easiest" means the most comfortable or free from difficulty among a group.
Think of 'easy' as something that is comfortable or not difficult, and remember that 'easiest' means the most comfortable or least difficult of all.