Definitions:

1. A strong feeling of interest and excitement about something. NOUN
   • The player showed eagerness to play.
2. The state of wanting to do or have something very much, especially something interesting or enjoyable. NOUN
   • in their eagerness to find a solution, they have overlooked certain difficulties.

Synonyms:

• ardor
• avidity
• avidness
• excitement
• fervor
• forwardness
• keenness
• lust
• passion
• readiness
• willingness
• zeal