Letting rhymes with:
abetting, begetting, besetting, betting, fetting, forgetting, fretting, getting, jetting, netting, offsetting, petting, regretting, reseting, setting, sweating, upsetting, vetting, wetting
Letting sounds like:
lading, latanze, latency, lateness, latham's, latinos, latins, lattanzi, lattanzio, lauding, leading, litanies, lithuania's, lithuanians, litmus, litton's, loading, loadings, loadman's, loathing, lootens, looting, lotion's, lotions