underzeal
/ˌʌndərˈziːl/Definitions
1. noun
A state of being enthusiastic and dedicated, often to a cause or activity, with a sense of humility and a desire to serve.
“The volunteer’s underzeal for helping those in need made a significant impact on the community.”
2. adjective
Characterized by a strong sense of enthusiasm and dedication, often with a sense of humility.
“The underzeal of the team’s new leader helped to boost morale and productivity.”