The Oxford Thesaurus An A-Z Dictionary of Synonyms - echon.

1) reverberation, repercussion, repetition, iteration, reiteration: The echo of the church bells could be heard throughout the valley. 2) imitation, copy, replica or replication, duplication, reproduction, simulation, facsimile; reflection, mirror image, repetition: Modern Rome is but a feeble echo of its glorious past. --v. 3) resound, reverberate, ring: The hall echoed with children's laughter. 4) imitate, ape, parrot, mimic, copy, duplicate, reproduce, simulate, repeat, emulate, mirror, reflect: The poems are unoriginal and merely echo the works of others.