pour oil on troubled waters (verb) keep the peace: maintain order
Sinonime: Brobdingnagian, Bunyanesque, Herculean,
behemoth, big*, blimp, brobdingnagian, colossal, cyclopean, elephantine, enormous, gargantuan, gigantesque, gigantic, gross*, herculean,
heroic, huge, hulking, humongous*, immense, jumbo, mammoth,
massive, mastodonic,
mighty,
monster*, monstrous*,
monumental, mountainous, prodigious, pythonic,
stupendous, super-duper, titanic,
tremendous, vast, whale of a, whaling