IPA: /ˈbaʊnsiəst/
KK: /ˈbaʊnsiɪst/
The most able to bounce or spring back after being pressed or hit.
The bounciest ball in the store is perfect for playing games.
Comparative: bouncier
Superlative: bounciest
Bounciest → It is formed from "bounce" (of uncertain origin, possibly imitative of the sound of bouncing) and the suffix "-iest" (meaning most). The word "bounciest" describes something that has the most bounce or is the most springy.
Think of something that has the most 'bounce' — the '-iest' ending helps you remember that it means the most bouncy.
No commonly confused words.