We propose to use an embedding-based lexical substitution model (Melamud et al., 2015) for building this type of reference networks and test, for the first time, the metric with automatically generated lattices (hereafter HyTERA). 9 In all cases, there is a high correlation between <cite>HyTER</cite>, HyTERA and hTER, significantly higher than the correlation between BLEU and hTER.