cheerful
UK: ˈtʃɪəfl | US: ˈtʃɪrfl
adj. feeling or showing happiness; bright and lively in manner or appearance
The word "cheerful" combines "cheer," which originally referred to one's facial expression or mood (derived from Old French chiere, meaning "face"), with the suffix "-ful," meaning "full of." Over time, "cheer" evolved to signify happiness or encouragement, and "cheerful" came to describe someone brimming with joy or optimism. The progression reflects a shift from external appearance ("face") to internal emotion ("gladness").
She gave a cheerful wave as she walked down the street.
Despite the rain, his cheerful attitude lifted everyone's spirits.
The room was painted in cheerful shades of yellow and blue.
The children's cheerful laughter echoed through the playground.
He hummed a cheerful tune while working in the garden.