Inquisitive

прилагательное 1) любознательный, пытливый Синоним(ы): inquiring, curious 2) любопытный

Большой англо-русский словарь

Inquisitive

adjective 1. given to examination or investigation 2. inclined to ask questions; especially inordinately or improperly curious about the affairs of others Synonyms: see curiousinquisitively adverbinquisitiveness noun

Merriam-Webster's Collegiate Dictionary