IPA: /ˈpʌfiəst/
KK: /ˈpʌfɪəst/
Having a rounded, swollen, or fluffy appearance, often used to describe something that is the most inflated or softest in comparison to others.
The puffiest clouds in the sky looked like cotton candy.
Comparative: puffier
Superlative: puffiest
Puffiest → It is formed from "puff" (of uncertain origin, possibly imitative of the sound made) and the suffix "-iest" (meaning most). The word "puffiest" describes something that is the most puffed up or swollen in appearance.
Think of something that is the 'most puffed up' — 'puff' suggests a swelling or blowing up, and '-iest' indicates the highest degree.
No commonly confused words.