IPA: /ˈɡreɪvɪst/
KK: /greɪvɪst/
The most serious or severe; the highest level of seriousness.
The gravest mistake we can make is to ignore the warning signs.
Comparative: graver
Superlative: gravest
Gravest → It is formed from "gravis" (meaning heavy or serious) and the superlative suffix "-est" (indicating the highest degree). The word "gravest" means the most serious or heavy in nature.
Think of 'gravis' meaning heavy or serious, and remember that 'gravest' refers to something that is the most serious.