Adverb
Intently.
To an extreme degree; as, weather intensely cold.
Source: Webster's dictionaryThey felt the loss deeply Source: Internet
she loved him intensely Source: Internet
he worked intensely Source: Internet
it was intensely hot Source: Internet
the sky was intensely blue Source: Internet
Above all, the books were extremely unpredictable, especially in a genre where readers have come to expect the intensely predictable. Source: Internet