IPA: /ˈlʌsti/
KK: /ˈlʌsti/
Having a strong and healthy appearance, often associated with vitality and energy; very lively or vigorous.
The lustiest plants in the garden thrived under the warm sun and regular watering.
Comparative: lustier
Superlative: lustiest
Lustiest → It is formed from "lusty" (from Old English *lustig*, meaning full of vigor or lively) and the suffix "-est" (indicating the superlative degree). The word "lustiest" means the most vigorous or lively.
Think of someone who is full of energy and life — that's what 'lustiest' means, being the most lively or vigorous.