IPA: //ˈsʌniər//
KK: /ˈsʌniər/
This word describes a situation or place that has more sunlight than another, making it brighter and warmer.
Today is sunnier than yesterday, so we should go outside and enjoy the weather.
Comparative: sunnier
Superlative: sunniest
Sunnier → It is formed from "sun" (from Old English *sunne*, meaning the star that provides light and warmth) and "-ier" (a comparative suffix meaning more). The word "sunnier" means having more sunlight or being more bright and cheerful than something else.
Think of the word 'sun' which brings light and warmth, and remember that 'sunnier' means more of that brightness.