IPA: /ˈtaɪniəst/
KK: /ˈtaɪniɪst/
The smallest in size or amount when compared to others.
She found the tiniest flower in the garden.
Comparative: tinier
Superlative: tiniest
Tiniest → It is formed from "tiny" (from Middle English *tini*, meaning small) and the suffix "-est" (meaning the most). The word "tiniest" means the most small or the smallest in size.
Think of something that is 'small' ('tiny') and remember that 'tiniest' means the most small.