rapt 
/ˈræpt/ adjective
/ˈræpt/ adjective literary + formal : showing complete interest in something
▪ The students listened with rapt attention. ▪ rapt audiences ▪ The children sat rapt as the puppets danced.
▪ The students listened with rapt attention. ▪ rapt audiences ▪ The children sat rapt as the puppets danced.
— rapt·ly adverb
▪ The students listened raptly.
▪ The students listened raptly.
