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