Definitions:

1. Applies to an intense eagerness or greed for something, such as knowledge, power, or experience. NOUN
   • The ravenousness with which she approached her studies showed her deep passion for the subject.
2. Excessive desire to eat. NOUN
   • After a day of fasting, his ravenousness was apparent as he quickly devoured everything on his plate.
3. Extreme voracity or rage for prey. NOUN
   • The ravenousness of the wolves could be seen in their focused, intense eyes as they circled the campsite,

Synonyms:

• appetite
• craving
• gluttony
• hunger
• insatiability
• Veracity