mummylike adjective1 •Resembling or characteristic of a mummy (embalmed corpse).Abby and her boyfriend, Jared (“And Jared was all, ‘Whoa’ ”), even wrap and duct-tape the vampires for daytime transport and are caught by the police loading two mummylike objects into a minivan. — 2007 formsmore mummylike · most mummylike