gladder
glad 1
G0138400 (glăd)These adjectives mean being in or showing good spirits. Glad often refers to the feeling that results from the gratification of a wish or from satisfaction with immediate circumstances: "They were smiling, lifting their hands to me, glad to be together, glad to see me" (Wendell Berry).
Happy applies to a feeling of pleasure, satisfaction, or joy: "Ask yourself whether you are happy, and you cease to be so" (John Stuart Mill).
Cheerful suggests characteristic good spirits: a cheerful volunteer.
Lighthearted stresses the absence of care: "We knew that things were hard for our Bohemian neighbors, but the two girls were lighthearted and never complained" (Willa Cather).
Joyful and joyous suggest lively, often exultant happiness: a joyful heart; joyous laughter.