evanesce

to cease to be visible <the kids' rainy-day gloom evanesced the minute they heard that we were going out for ice cream> Synonyms dematerialize, dissolve, disappear, evaporate, fade, flee, fly, go (away), melt, sink, vanishRelated Words blank (out), clear, die (away or down or out), disperse, dissipate, dissolve, dry up; blur, dimNear Antonyms arrive, break out, come out, emerge, issue, loom, show upAntonyms appear, materialize