cheeriest Play adjectiveHappy and optimistic. SYNONYMS airyanimatedblissfulblitheblithesomebreezybrightbright-eyed and bushy-tailedbubblybuoyantcarefreecheerfulchipperchirpycontentebullientecstaticelatedeuphoricexuberantfrolicsomefull of beansfull of hopefull of the joys of springfull of vim and vigourgaygladgladsomegleefulgrinninghappyhappy-go-luckyhopefulin good spiritsin high spiritsjauntyjocundjollyjoyfuljoyouslaughinglight-heartedmerrymirthfulof good cheeroptimisticpeartpeppypositiveradiantsmileysmilingsparklingsparkysprightlysunnyuntroubledunworriedupbeatwithout a care in the worldzingyzippy