Enthusiast/ɪnˈθuːziæst/ Definition 1 of 2Pro Tip 1/3Hobby Context Use 'enthusiast' to express deep interest in hobbies or leisure activities. She's a gardening enthusiast. Pro Tip 2/3Beyond Casual 'Enthusiast' implies more than a casual interest, showing a higher level of engagement. A coffee enthusiast often knows different brewing methods. Pro Tip 3/3Positive Connotation Using 'enthusiast' suggests a positive and passionate attitude towards the subject. She met many music enthusiasts at the concert.