inquisitive

US /ɪnˈkwɪz.ə.t̬ɪv/
UK /ɪnˈkwɪz.ə.t̬ɪv/
"inquisitive" picture
1.

having or showing an interest in learning things; curious

:
She has an inquisitive mind and loves to ask questions.
The child was very inquisitive about how the toy worked.
2.

unduly curious about the affairs of others; prying

:
My neighbor is too inquisitive about my personal life.
She gave me an inquisitive look, trying to guess what I was thinking.