| flowing(adjective, calm, quiet, light, smooth) |
| fluent(adjective, calm, quiet, light, smooth) |
| forgetful(adjective, indifferent, unsympathetic, inattentive, uninterested) |
| forthright(adjective, calm, quiet, light, smooth) |
| free from worry(expression, idiom) |
| frisky(adjective, feature, state, trait) |
| glad(adjective, feature, state, trait) |
| gleeful(adjective, feature, state, trait) |
| hard-hearted(adjective, indifferent, unsympathetic, inattentive, uninterested) |
| harum-scarum(adjective, feature, state, trait) |
| high-spirited(adjective, feature, state, trait) |
| in clover(expression, adjective, calm, quiet, light) |
| insensible(adjective, indifferent, unsympathetic, inattentive, uninterested) |
| jocund(adjective, feature, state, trait) |
| jolly(adjective, feature, state, trait) |
| jovial(adjective, feature, state, trait) |
| joyful(adjective, feature, state, trait) |
| joyous(adjective, feature, state, trait) |
| jubilant(adjective, feature, state, trait) |
| laid back(adjective, feature, state, trait) |