Lighthearted rhymes with:
halfhearted, wholehearted, halfhearted, wholehearted, aborted, assorted, carted, courted, darted, escorted, exhorted, extorted, fainthearted, halfhearted, imparted, imported, misreported, ported, purported, resorted, restarted, retorted, shorted, snorted, sorted, sported, uncharted, underreported, unreported, unsupported, wholehearted