Home › Words › S › supertempestsupertempestsupertempest means A very severe tempest.EtymologyFrom super- + tempest.nounA very severe tempest.e.g.“There would still be tough times ahead for the Fanshawes. But Cape Talisman's supertempest had had a silver lining tucked away after all.” — 1907, Jonathan Stagge, The Scarlet Circle, Crime Clud, page 218:Definitions & examples from Wiktionary (CC BY-SA 3.0).