underchallenge noun 1verb 1forms 3 noun1 •A challenge that is not sufficiently difficult.An underchallenge also reflects an imbalance. — 2003 verb1 •To challenge to an insufficient degree.If you underchallenge yourself, the goal won't serve its purpose of providing meaning and orienting you to the future. — 2010 formsunderchallenged · underchallenging · underchallenges