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See more synonyms for super-duper on Thesaurus.com
adjective Informal.
  1. extremely good, powerful, large, etc.; very super; marvelous or colossal.
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Origin of super-duper

First recorded in 1935–40; rhyming compound with invented second element
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for super-duper

great, unreal, praiseworthy, valuable, wonderful, exquisite, excellent, commendable, laudable, attractive, big, substantial, significant, huge, enormous, colossal, monstrous, humongous, immense, monumental

Examples from the Web for super-duper

Contemporary Examples of super-duper

British Dictionary definitions for super-duper


  1. informal extremely pleasing, impressive, etc: often used as an exclamation
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012