phe·nom·e·nal 
/fɪˈnɑ:mənl̟/ adjective
/fɪˈnɑ:mənl̟/ adjective [more phenomenal; most phenomenal] : very good or great : unusual in a way that is very impressive
▪ The book was a phenomenal [=huge] success. ▪ Her performance was phenomenal. [=amazing]
▪ The book was a phenomenal [=huge] success. ▪ Her performance was phenomenal. [=amazing]
