| amusing(adjective, pleasant, happy, energetic, lively) |
| antic(lively, spirited, frivolous, playful, frisky) |
| at ease(expression, adjective, happy, relaxed, cheerful) |
| bantering(adjective, pleasant, happy, cheerful, jolly) |
| beamish |
| birdbrained(adjective, slang, ability) |
| blissful |
| blithely unconcerned |
| blowing hot and cold(expression, idiom, lively, unpredictable, changeable) |
| boisterous(adjective, pleasant, happy, energetic, lively) |
| boon(happy, delighted, joyful, pleased, cheery) |
| brash |
| bubbleheaded(lively, unpredictable, changeable, temperamental, resilient) |
| bucked(pleasant, bright, happy) |
| carnival(adjective, happy, merry, cheerful, joyful) |
| carnivalesque(adjective, happy, merry, cheerful, joyful) |
| celebratory(adjective, happy, merry, cheerful, joyful) |
| chaffing(adjective, pleasant, happy, cheerful, jolly) |
| cheering |
| coltish(lively, spirited, frivolous, playful, frisky) |