IPA: /ˈsʌniɪst/
KK: /ˈsʌniɪst/
The most bright and cheerful in terms of sunlight; having the highest amount of sunshine.
Today is the sunniest day of the year, perfect for a picnic.
Comparative: sunnier
Superlative: sunniest
**Sunniest** → It is formed from "sun" (from Old English *sunne*, meaning the star that provides light and warmth) and "-iest" (a superlative suffix meaning most). The word "sunniest" means having the most sunlight or being the brightest in terms of sunlight.
Think of the word 'sun' as the source of light and warmth, and remember that 'sunniest' describes the time or place that has the most sunlight.