" blithesome "

1: having or showing a good mood or disposition;

  * e.g., " ... a blithesome girl who never seems to be sad or angry "

•  Synonyms : 

•  blithe,

•  bright,

•  buoyant,

•  canty,

•  cheerful,

•  cheery,

•  chipper,

•  eupeptic,

•  gay,

•  gladsome,

•  lightsome,

•  sunny,

•  upbeat,

•  winsome

•  Antonyms : 

•  dour,

•  gloomy,

•  glum,

•  morose,

•  saturnine,

•  sulky,

•  sullen

2: indicative of or marked by high spirits or good humor;

  * e.g., " ... a blithesome and silly joke among old friends "

•  Synonyms : 

•  blithe,

•  festive,

•  gay,

•  gleeful,

•  jocose,

•  jocular,

•  jocund,

•  jolly,

•  jovial,

•  laughing,

•  merry,

•  mirthful,

•  sunny

•  Antonyms : 

• (N/A)