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pertinaciously

Variant of pertinacious

adjective

  1. holding firmly to some purpose, belief, or action, often stubbornly or obstinately
  2. hard to get rid of; unyielding; persistent

Related Forms:

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.

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