Inquisitiveness and Thirst for knowledge

Inquisitiveness noun - An eager desire to find out about things that are often none of one's business.

Thirst for knowledge and inquisitiveness are semantically related in curiosity topic. In some cases you can use "Thirst for knowledge" instead a noun "Inquisitiveness".

Thirst for knowledge noun - Curiosity that motivates investigation and study.

Inquisitiveness and thirst for knowledge are semantically related in curiosity topic. You can use "Inquisitiveness" instead a noun phrase "Thirst for knowledge", if it concerns topics such as understand.