[ stuhm-per ]
See synonyms for stumper on
  1. a person or thing that stumps.

  2. an extremely difficult question, task, or problem.

  1. a person who makes stump speeches.

Origin of stumper

First recorded in 1725–35; stump + -er1

Words Nearby stumper Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use stumper in a sentence