avid

adjective
1
very enthusiastic about something (often a hobby)
مشتاق, علاقه‌مند, شیفته, پرشور, بااشتیاق
synonym keen
2
wanting to get something very much
مشتاق, علاقمند, حریص, بسیار علاقه‌مند, خواهان
He was avid for more information.