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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

Making an important discovery; A penetration of a barrier such as an enemy's defense; A productive insight..

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Usage examples (36)
  • Behind every technological breakthrough there lies a dream
  • Therapists use the term breakthrough a lot, and it was one, but it's still a bit tender.
  • SECRETARY ALBRIGHT: Well, first of all, I think -- the term breakthrough I think gets overused.
  • Yesterday, Iran announced what it calls a breakthrough in its effort to enrich uranium.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.