"when hearts were young and gay""a poet could not but be gay, in such a jocund company"- Wordsworth"the jolly crowd at the reunion""jolly old Saint Nick""a jovial old gentleman""have a merry Christmas""peals of merry laughter""a mirthful laugh"
2. offering fun and gaiety;
"a gala ball after the inauguration""a festive (or festal) occasion""gay and exciting night life""a merry evening"
3. quick and energetic;
"a brisk walk in the park""a lively gait""a merry chase""traveling at a rattling rate""a snappy pace""a spanking breeze"