Metallica rhymes with:
angelica, basilica, catolica, cattolica, celica, maglica, mollica, pavlica, replica, republica, republika, velika
Metallica sounds like:
madlock, mandela's, mantle's, mantles, matala's, matelski, matlack, matlick, matlock, mattel's, matulich, matulis, meatless, medals, medlock, mendel's, metal's, metallic, metallic's, metallica's, metals, metals', methodologies, methodology, middlesex, mindless, model's, models, models', modules, mondale's, montel's, motels, mountleigh, mountleigh's, muddles, mutual's, mythology