underchallenge

English

underchallenge (third-person singular simple present underchallenges, present participle underchallenging, simple past and past participle underchallenged)

(transitive) To challenge to an insufficient degree.
- 2010, Jan Fawcett, M.D., Bernard Golden, Ph.D., Nancy Rosenfeld, New Hope For People With Bipolar Disorder Revised 2nd Edition: Your Friendly ...
  If you underchallenge yourself, the goal won't serve its purpose of providing meaning and orienting you to the future.

challenge to an insufficient degree

underchallenge (plural underchallenges)

A challenge that is not sufficiently difficult.
- 2003, Paula Kramer, Jim Hinojosa, Charlotte Brasic Royeen, Perspectives in Human Occupation: Participation in Life‎^[1]:
  An underchallenge also reflects an imbalance.

challenge that is not sufficiently difficult