groundbreaker

play
noun ground·break·er \ˈgrau̇n(d)-ˌbrā-kər\

Definition of groundbreaker

  1. :  one that innovates :  pioneer

Recent Examples of groundbreaker from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'groundbreaker'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of groundbreaker

1940

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